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, you can buy quality concave drilling bits at factory price / low price in China.

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Concave Face 8 Inch DTH Drill Bits for Rock Drilling

Concave Face 8 Inch DTH Drill Bits for Rock Drilling

Concave Face 8 Inch DTH Drill Bits for Rock Drilling

Concave Face 8 Inch DTH Drill Bits for Rock Drilling

Concave Face 8 Inch DTH Drill Bits for Rock Drilling

Concave Face 8 Inch DTH Drill Bits for Rock Drilling

Concave Face 8 Inch DTH Drill Bits for Rock Drilling

US$ 400-600 / Piece

1 Piece(MOQ)

After-sales Service: Yes

Warranty: Yes

Material: Carburized Steel

Color: You Wanted

Application: Water Well Drilling or Mining

Air Pressure: High Air Pressure

Changsha Sollroc Engineering Equipments Co., Ltd.

DHD360 Concave DTH Drill Bit for Water Well Drilling

DHD360 Concave DTH Drill Bit for Water Well Drilling

DHD360 Concave DTH Drill Bit for Water Well Drilling

DHD360 Concave DTH Drill Bit for Water Well Drilling

DHD360 Concave DTH Drill Bit for Water Well Drilling

DHD360 Concave DTH Drill Bit for Water Well Drilling

DHD360 Concave DTH Drill Bit for Water Well Drilling

US$ 300-400 / Piece

1 Piece(MOQ)

After-sales Service: Yes

Warranty: Yes

Shank: DHD360

Recommended Rotation Speed: 20-30 R/Min

Quality: Best

Rock Formation: Soft,Middle,Hard

Changsha Sollroc Engineering Equipments Co., Ltd.

DTH Concave Diamond Bit Drilling Button Bit Cop34-105 for Mining and Drilling

DTH Concave Diamond Bit Drilling Button Bit Cop34-105 for Mining and Drilling

DTH Concave Diamond Bit Drilling Button Bit Cop34-105 for Mining and Drilling

DTH Concave Diamond Bit Drilling Button Bit Cop34-105 for Mining and Drilling

DTH Concave Diamond Bit Drilling Button Bit Cop34-105 for Mining and Drilling

DTH Concave Diamond Bit Drilling Button Bit Cop34-105 for Mining and Drilling

US$ 135-225 / Piece

1 Piece(MOQ)

Certification: ISO 9001:2000, SGS

Standard: GB

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Carbon Steel

Bit Dia.: 105mm

WUHAN KINGDRILLING DIAMOND CO., LTD.

PDC Concave Bit 8 1/2" with 4/5 Blades/Wings, PDC Drill Bit/ PDC Rotory Bit/ Rock Drilling Bit

PDC Concave Bit 8 1/2" with 4/5 Blades/Wings, PDC Drill Bit/ PDC Rotory Bit/ Rock Drilling Bit

PDC Concave Bit 8 1/2" with 4/5 Blades/Wings, PDC Drill Bit/ PDC Rotory Bit/ Rock Drilling Bit

PDC Concave Bit 8 1/2" with 4/5 Blades/Wings, PDC Drill Bit/ PDC Rotory Bit/ Rock Drilling Bit

PDC Concave Bit 8 1/2" with 4/5 Blades/Wings, PDC Drill Bit/ PDC Rotory Bit/ Rock Drilling Bit

PDC Concave Bit 8 1/2" with 4/5 Blades/Wings, PDC Drill Bit/ PDC Rotory Bit/ Rock Drilling Bit

PDC Concave Bit 8 1/2" with 4/5 Blades/Wings, PDC Drill Bit/ PDC Rotory Bit/ Rock Drilling Bit

US$ 319-359 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: API, SGS

Material: Diamond

Usage: Well Drilling, HDD/Trenchless or Mining

Available Size: 3" ~ 12 1/4"

Blades/Wings: 3/4/5/6

HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.

Concave DTH Rock Drill Bits for Petroleum Drilling and Production Equipment

Concave DTH Rock Drill Bits for Petroleum Drilling and Production Equipment

Concave DTH Rock Drill Bits for Petroleum Drilling and Production Equipment

Concave DTH Rock Drill Bits for Petroleum Drilling and Production Equipment

Concave DTH Rock Drill Bits for Petroleum Drilling and Production Equipment

Concave DTH Rock Drill Bits for Petroleum Drilling and Production Equipment

Concave DTH Rock Drill Bits for Petroleum Drilling and Production Equipment

US$ 100-200 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: ISO9001:2015

Length: 60mm

Type: Drilling Machine

Material: Alloy Steel

Usage: Well Drilling

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

DTH Rock Drill Bits - Concave Bit Face for Mining Drilling

DTH Rock Drill Bits - Concave Bit Face for Mining Drilling

DTH Rock Drill Bits - Concave Bit Face for Mining Drilling

DTH Rock Drill Bits - Concave Bit Face for Mining Drilling

DTH Rock Drill Bits - Concave Bit Face for Mining Drilling

DTH Rock Drill Bits - Concave Bit Face for Mining Drilling

DTH Rock Drill Bits - Concave Bit Face for Mining Drilling

US$ 100-200 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: ISO9001:2015

Length: 60mm

Type: Drilling Machine

Material: Alloy Steel

Usage: Well Drilling

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Drilling Tool Numa 10" 275mm Concave Round Buttons DTH Rock Drill Bit

Drilling Tool Numa 10" 275mm Concave Round Buttons DTH Rock Drill Bit

Drilling Tool Numa 10" 275mm Concave Round Buttons DTH Rock Drill Bit

Drilling Tool Numa 10" 275mm Concave Round Buttons DTH Rock Drill Bit

Drilling Tool Numa 10" 275mm Concave Round Buttons DTH Rock Drill Bit

Drilling Tool Numa 10" 275mm Concave Round Buttons DTH Rock Drill Bit

US$ 1397-1524 / Piece

1 Piece(MOQ)

Certification: ISO 9001:2000, SGS

Standard: GB

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Carbon Steel

Model: Mdnm100-275

WUHAN KINGDRILLING DIAMOND CO., LTD.

Competitive Pricing Sandstone Clay Drilling PDC Concave Bit

Competitive Pricing Sandstone Clay Drilling PDC Concave Bit

Competitive Pricing Sandstone Clay Drilling PDC Concave Bit

Competitive Pricing Sandstone Clay Drilling PDC Concave Bit

Competitive Pricing Sandstone Clay Drilling PDC Concave Bit

Competitive Pricing Sandstone Clay Drilling PDC Concave Bit

Competitive Pricing Sandstone Clay Drilling PDC Concave Bit

US$ 80-800 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: API

Length: Jobber-length

Type: PDC Drill Bit

Material: Diamond

Usage: Well Drilling

Hunan Hippo Drilling Tool Co., Ltd.

China Best Sell Sp1280 DTH Drilling Bit Convex Concave Bit 500mm

China Best Sell Sp1280 DTH Drilling Bit Convex Concave Bit 500mm

China Best Sell Sp1280 DTH Drilling Bit Convex Concave Bit 500mm

China Best Sell Sp1280 DTH Drilling Bit Convex Concave Bit 500mm

China Best Sell Sp1280 DTH Drilling Bit Convex Concave Bit 500mm

China Best Sell Sp1280 DTH Drilling Bit Convex Concave Bit 500mm

China Best Sell Sp1280 DTH Drilling Bit Convex Concave Bit 500mm

US$ 200 / Piece

1 Piece(MOQ)

Certification: ISO 9001:2000

Standard: AISI

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Alloy Steel

Color: Red

Shenyang ABT Drilling Equipment Co., Ltd.

8 1/2" 4/5 Blades PDC Concave Bits/ Step Bits with PDC Cutters/ PDC Bit for Drilling

8 1/2" 4/5 Blades PDC Concave Bits/ Step Bits with PDC Cutters/ PDC Bit for Drilling

8 1/2" 4/5 Blades PDC Concave Bits/ Step Bits with PDC Cutters/ PDC Bit for Drilling

8 1/2" 4/5 Blades PDC Concave Bits/ Step Bits with PDC Cutters/ PDC Bit for Drilling

8 1/2" 4/5 Blades PDC Concave Bits/ Step Bits with PDC Cutters/ PDC Bit for Drilling

8 1/2" 4/5 Blades PDC Concave Bits/ Step Bits with PDC Cutters/ PDC Bit for Drilling

8 1/2" 4/5 Blades PDC Concave Bits/ Step Bits with PDC Cutters/ PDC Bit for Drilling

US$ 319-359 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: API, SGS

Material: Diamond

Usage: Well Drilling, HDD/Trenchless or Mining

Available Size: 3" ~ 12 1/4"

Blades/Wings: 3/4/5/6

HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

US$ 29-390 / Piece

1 Piece(MOQ)

After-sales Service: Provide

Warranty: 1 Year

Certification: CE

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Carbon Steel

Changsha DTH Drill Construction Machinery Co., Ltd.

102mmt45 Concave Face High Speed Drilling Thread Retrac Button Bit for Hard Rock

102mmt45 Concave Face High Speed Drilling Thread Retrac Button Bit for Hard Rock

US$ 73.15-81 / Piece

10 Pieces(MOQ)

After-sales Service: Yes

Warranty: 6 Months

Certification: ISO 9001:2015

Standard: GB/T2828.1-2003

Surface Treatment: Painting

Manufacturing Process: Machining

Maxdrill Rock Tools Co., Ltd.

Numa125 305mm, 311mm, 330mm, 356mm, 381mm DTH Bits

Numa125 305mm, 311mm, 330mm, 356mm, 381mm DTH Bits

Numa125 305mm, 311mm, 330mm, 356mm, 381mm DTH Bits

Numa125 305mm, 311mm, 330mm, 356mm, 381mm DTH Bits

Numa125 305mm, 311mm, 330mm, 356mm, 381mm DTH Bits

Numa125 305mm, 311mm, 330mm, 356mm, 381mm DTH Bits

Numa125 305mm, 311mm, 330mm, 356mm, 381mm DTH Bits

US$ 2000-4000 / Piece

1 Piece(MOQ)

After-sales Service: Yes

Warranty: Yes

Sizes: 2 Inch to 30 Inch

Aplication: Down The Hole Drilling. Mining, Quarry

Color: Black, Red, Gold, Blue, Grey and etc

Bit Face: Flat, Concave, Convex

Changsha Sollroc Engineering Equipments Co., Ltd.

Reverse Circulation RC Bit Re004, Pr52, Pr54, Re542 for Mining Exploration

Reverse Circulation RC Bit Re004, Pr52, Pr54, Re542 for Mining Exploration

Reverse Circulation RC Bit Re004, Pr52, Pr54, Re542 for Mining Exploration

Reverse Circulation RC Bit Re004, Pr52, Pr54, Re542 for Mining Exploration

Reverse Circulation RC Bit Re004, Pr52, Pr54, Re542 for Mining Exploration

US$ 130 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: DIN, API

Length: Taper-length

Type: Low Air Pressure DTH Bit

Material: High Carbon Steel

Usage: Well Drilling, Coal, Ore, Quarry, Construction

PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

7 Degree 34mm Taper Button Bit 34 mm Button Bit China Supplier 34mm Rock Drill Button Bit for Hydraulic Rock Rig

7 Degree 34mm Taper Button Bit 34 mm Button Bit China Supplier 34mm Rock Drill Button Bit for Hydraulic Rock Rig

7 Degree 34mm Taper Button Bit 34 mm Button Bit China Supplier 34mm Rock Drill Button Bit for Hydraulic Rock Rig

7 Degree 34mm Taper Button Bit 34 mm Button Bit China Supplier 34mm Rock Drill Button Bit for Hydraulic Rock Rig

7 Degree 34mm Taper Button Bit 34 mm Button Bit China Supplier 34mm Rock Drill Button Bit for Hydraulic Rock Rig

7 Degree 34mm Taper Button Bit 34 mm Button Bit China Supplier 34mm Rock Drill Button Bit for Hydraulic Rock Rig

7 Degree 34mm Taper Button Bit 34 mm Button Bit China Supplier 34mm Rock Drill Button Bit for Hydraulic Rock Rig

US$ 7.4-8.9 / Piece

50 Pieces(MOQ)

After-sales Service: Replace If Quality Problems

Warranty: 6 Months

Certification: ISO 9001:2000, CNAS

Standard: GB

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Zezon (Shenzhen) Supply Chain Co., Ltd.

89-245mm PDC Expanding Enlarge Hole Drill Bit for Drilling Geological Exploration Hole

89-245mm PDC Expanding Enlarge Hole Drill Bit for Drilling Geological Exploration Hole

89-245mm PDC Expanding Enlarge Hole Drill Bit for Drilling Geological Exploration Hole

89-245mm PDC Expanding Enlarge Hole Drill Bit for Drilling Geological Exploration Hole

89-245mm PDC Expanding Enlarge Hole Drill Bit for Drilling Geological Exploration Hole

89-245mm PDC Expanding Enlarge Hole Drill Bit for Drilling Geological Exploration Hole

89-245mm PDC Expanding Enlarge Hole Drill Bit for Drilling Geological Exploration Hole

US$ 80-800 / Piece

1 Piece(MOQ)

Type: PDC Drill Bit

Usage: Well Drilling, Mining/Geological/Oil

Certification: API

Machine Type: Drilling Tool

Processing Type: Casting

Use: Water Well Drilling , Mining etc.

Hunan Hippo Drilling Tool Co., Ltd.

Full Size DTH Drill Bits

Full Size DTH Drill Bits

Full Size DTH Drill Bits

Full Size DTH Drill Bits

Full Size DTH Drill Bits

Full Size DTH Drill Bits

Full Size DTH Drill Bits

US$ 100-1000 / Piece

1 Piece(MOQ)

After-sales Service: Yes

Warranty: Yes

Sizes: 2 Inch to 30 Inch

Usage: Coal, Ore, Water Well, Pneumatic

Color: Black, Gold, Red, Blue, Grey

Face: Flat, Convex, Concave

Changsha Sollroc Engineering Equipments Co., Ltd.

Factory Supply Attractive Price R32 64mm Rocky Drill Bits for Hard Rock

Factory Supply Attractive Price R32 64mm Rocky Drill Bits for Hard Rock

Factory Supply Attractive Price R32 64mm Rocky Drill Bits for Hard Rock

Factory Supply Attractive Price R32 64mm Rocky Drill Bits for Hard Rock

Factory Supply Attractive Price R32 64mm Rocky Drill Bits for Hard Rock

Factory Supply Attractive Price R32 64mm Rocky Drill Bits for Hard Rock

Factory Supply Attractive Price R32 64mm Rocky Drill Bits for Hard Rock

US$ 29-31 / Piece

20 Pieces(MOQ)

After-sales Service: Replace If Quality Problems

Warranty: 3 Months

Certification: ISO 9001:2000, CNAS

Standard: GB

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Zezon (Shenzhen) Supply Chain Co., Ltd.

Down The Hole DTH Hammer Bits /High (low) Air Pressure Button Bit for Drilling

Down The Hole DTH Hammer Bits /High (low) Air Pressure Button Bit for Drilling

Down The Hole DTH Hammer Bits /High (low) Air Pressure Button Bit for Drilling

Down The Hole DTH Hammer Bits /High (low) Air Pressure Button Bit for Drilling

Down The Hole DTH Hammer Bits /High (low) Air Pressure Button Bit for Drilling

Down The Hole DTH Hammer Bits /High (low) Air Pressure Button Bit for Drilling

Down The Hole DTH Hammer Bits /High (low) Air Pressure Button Bit for Drilling

US$ 50 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: API

Length: 2 Inch to 30 Inch

Type: DTH Bit

Material: High Carbon Steel

Usage: Well Drilling, Coal, Ore, Pneumatic

PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

115mm 153mm190mm 225mmpdc Reamer / Expanding Hole Opener Drill Bits

115mm 153mm190mm 225mmpdc Reamer / Expanding Hole Opener Drill Bits

115mm 153mm190mm 225mmpdc Reamer / Expanding Hole Opener Drill Bits

115mm 153mm190mm 225mmpdc Reamer / Expanding Hole Opener Drill Bits

115mm 153mm190mm 225mmpdc Reamer / Expanding Hole Opener Drill Bits

115mm 153mm190mm 225mmpdc Reamer / Expanding Hole Opener Drill Bits

115mm 153mm190mm 225mmpdc Reamer / Expanding Hole Opener Drill Bits

US$ 80-800 / Piece

1 Piece(MOQ)

Type: PDC Drill Bit

Usage: Well Drilling, Mining/Geological/Oil

Certification: API

Machine Type: Drilling Tool

Processing Type: Casting

Use: Water Well Drilling , Mining etc.

Hunan Hippo Drilling Tool Co., Ltd.

SD8 Down The Hole DTH Rock Drill Bit

SD8 Down The Hole DTH Rock Drill Bit

SD8 Down The Hole DTH Rock Drill Bit

SD8 Down The Hole DTH Rock Drill Bit

SD8 Down The Hole DTH Rock Drill Bit

SD8 Down The Hole DTH Rock Drill Bit

SD8 Down The Hole DTH Rock Drill Bit

US$ 500-800 / Piece

1 Piece(MOQ)

After-sales Service: Yes

Warranty: Yes

Sizes: 8 Inch to 15 Inch

Color: Black, Gold, Grey, Blue, Red

Face: Flat, Concave and Convex

Aplication: Down The Hole Drilling. Mining, Quarry

Changsha Sollroc Engineering Equipments Co., Ltd.

High Air Pressure DTH Hammer Button Bits for Water Well Drilling DHD380 -254mm

High Air Pressure DTH Hammer Button Bits for Water Well Drilling DHD380 -254mm

High Air Pressure DTH Hammer Button Bits for Water Well Drilling DHD380 -254mm

High Air Pressure DTH Hammer Button Bits for Water Well Drilling DHD380 -254mm

High Air Pressure DTH Hammer Button Bits for Water Well Drilling DHD380 -254mm

High Air Pressure DTH Hammer Button Bits for Water Well Drilling DHD380 -254mm

High Air Pressure DTH Hammer Button Bits for Water Well Drilling DHD380 -254mm

US$ 610 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: API

Length: 33*11.5*11.5cm

Type: DTH Bit

Material: High Carbon Steel

Usage: Well Drilling, Mine,Drifting&Tunneling

PUTIAN QIDELI ENGINEERING EQUIPMENT CO., LTD.

Rock Drill Bit Br3-90mm 3.5" 110mm 115mm 135mm 150mm 165mm DTH Hammer Button Drill Bit for Quarry and Road Construction Drilling

Rock Drill Bit Br3-90mm 3.5" 110mm 115mm 135mm 150mm 165mm DTH Hammer Button Drill Bit for Quarry and Road Construction Drilling

Rock Drill Bit Br3-90mm 3.5" 110mm 115mm 135mm 150mm 165mm DTH Hammer Button Drill Bit for Quarry and Road Construction Drilling

Rock Drill Bit Br3-90mm 3.5" 110mm 115mm 135mm 150mm 165mm DTH Hammer Button Drill Bit for Quarry and Road Construction Drilling

Rock Drill Bit Br3-90mm 3.5" 110mm 115mm 135mm 150mm 165mm DTH Hammer Button Drill Bit for Quarry and Road Construction Drilling

Rock Drill Bit Br3-90mm 3.5" 110mm 115mm 135mm 150mm 165mm DTH Hammer Button Drill Bit for Quarry and Road Construction Drilling

Rock Drill Bit Br3-90mm 3.5" 110mm 115mm 135mm 150mm 165mm DTH Hammer Button Drill Bit for Quarry and Road Construction Drilling

US$ 38.2-73.5 / Piece

50 Pieces(MOQ)

After-sales Service: Replace If Quality Problems

Warranty: 6 Months

Certification: ISO 9001:2000, CNAS

Standard: GB

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Zezon (Shenzhen) Supply Chain Co., Ltd.

DTH Rock Drilling DTH Bits -DHD, SD, Mission, Ql, Mach, Br, Numa

DTH Rock Drilling DTH Bits -DHD, SD, Mission, Ql, Mach, Br, Numa

DTH Rock Drilling DTH Bits -DHD, SD, Mission, Ql, Mach, Br, Numa

DTH Rock Drilling DTH Bits -DHD, SD, Mission, Ql, Mach, Br, Numa

DTH Rock Drilling DTH Bits -DHD, SD, Mission, Ql, Mach, Br, Numa

DTH Rock Drilling DTH Bits -DHD, SD, Mission, Ql, Mach, Br, Numa

DTH Rock Drilling DTH Bits -DHD, SD, Mission, Ql, Mach, Br, Numa

US$ 100-200 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: ISO9001:2015

Length: 60mm

Type: Drilling Machine

Material: Alloy Steel

Usage: Well Drilling

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Knsh130 Low Air Pressure Russian Bayonet DTH Drill Bit for Drilling Tools

Knsh130 Low Air Pressure Russian Bayonet DTH Drill Bit for Drilling Tools

Knsh130 Low Air Pressure Russian Bayonet DTH Drill Bit for Drilling Tools

Knsh130 Low Air Pressure Russian Bayonet DTH Drill Bit for Drilling Tools

Knsh130 Low Air Pressure Russian Bayonet DTH Drill Bit for Drilling Tools

Knsh130 Low Air Pressure Russian Bayonet DTH Drill Bit for Drilling Tools

Knsh130 Low Air Pressure Russian Bayonet DTH Drill Bit for Drilling Tools

US$ 68.3-75.13 / Piece

1 Piece(MOQ)

Certification: ISO 9001:2000

Standard: GB

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Carbon Steel

Button Shape: Spherical, Parabolic, Ballistic, Sharp, Flat

WUHAN KINGDRILLING DIAMOND CO., LTD.

DTH Rock Drill Bits with Concave Bit Face for Mining Drilling

DTH Rock Drill Bits with Concave Bit Face for Mining Drilling

DTH Rock Drill Bits with Concave Bit Face for Mining Drilling

DTH Rock Drill Bits with Concave Bit Face for Mining Drilling

DTH Rock Drill Bits with Concave Bit Face for Mining Drilling

DTH Rock Drill Bits with Concave Bit Face for Mining Drilling

DTH Rock Drill Bits with Concave Bit Face for Mining Drilling

US$ 100-200 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: ISO9001:2015

Length: 60mm

Type: Drilling Machine

Material: Alloy Steel

Usage: Well Drilling

Changsha Tianhe Drilling Tools and Machinery Co., Ltd.

Hippo 5 Blades Concave Shape PDC Drilling Drag Bit 150 165 mm for Sale

Hippo 5 Blades Concave Shape PDC Drilling Drag Bit 150 165 mm for Sale

Hippo 5 Blades Concave Shape PDC Drilling Drag Bit 150 165 mm for Sale

Hippo 5 Blades Concave Shape PDC Drilling Drag Bit 150 165 mm for Sale

Hippo 5 Blades Concave Shape PDC Drilling Drag Bit 150 165 mm for Sale

Hippo 5 Blades Concave Shape PDC Drilling Drag Bit 150 165 mm for Sale

Hippo 5 Blades Concave Shape PDC Drilling Drag Bit 150 165 mm for Sale

US$ 50-500 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: API

Length: Jobber-length

Type: PDC Drill Bit

Material: Diamond

Usage: Well Drilling

Hunan Hippo Drilling Tool Co., Ltd.

PDC Diamond Bit 215.9mm PDC Concave Drill Bit High Quality

PDC Diamond Bit 215.9mm PDC Concave Drill Bit High Quality

PDC Diamond Bit 215.9mm PDC Concave Drill Bit High Quality

PDC Diamond Bit 215.9mm PDC Concave Drill Bit High Quality

PDC Diamond Bit 215.9mm PDC Concave Drill Bit High Quality

PDC Diamond Bit 215.9mm PDC Concave Drill Bit High Quality

PDC Diamond Bit 215.9mm PDC Concave Drill Bit High Quality

US$ 500-1000 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: AISI, API

Length: Taper-length

Type: Center Drill Bit

Material: High Carbon Steel

Usage: Well Drilling

Hejian Longyue Drill Bit Manufacture Co., Ltd.

PCD Concave Bit for Hard Rock Drilling Deep Cut Diamond Carbide Core Drill Bits

PCD Concave Bit for Hard Rock Drilling Deep Cut Diamond Carbide Core Drill Bits

PCD Concave Bit for Hard Rock Drilling Deep Cut Diamond Carbide Core Drill Bits

PCD Concave Bit for Hard Rock Drilling Deep Cut Diamond Carbide Core Drill Bits

PCD Concave Bit for Hard Rock Drilling Deep Cut Diamond Carbide Core Drill Bits

PCD Concave Bit for Hard Rock Drilling Deep Cut Diamond Carbide Core Drill Bits

US$ 500 / piece

1 piece(MOQ)

Customized: Customized

Standard: API

Material: 42CrMo

Usage: Well Drilling

Size: 28mm-133mm

Cutter Size: 1308 ,1304,1305 Sharp Cutter

Shandong Yikuang Drilling Technology Co., Ltd.

Concave Drilling Hammer 3"5'' Inch Bit 90mm

Concave Drilling Hammer 3"5'' Inch Bit 90mm

Concave Drilling Hammer 3"5'' Inch Bit 90mm

Concave Drilling Hammer 3"5'' Inch Bit 90mm

Concave Drilling Hammer 3"5'' Inch Bit 90mm

Concave Drilling Hammer 3"5'' Inch Bit 90mm

Concave Drilling Hammer 3"5' Inch Bit 90mm

US$ 118-120 / Piece

1 Piece(MOQ)

Customized: Non-Customized

Standard: API

Length: Stub-length

Type: Center Drill Bit

Material: High Carbon Steel

Usage: Well Drilling

XIAMEN PRODRILL EQUIPMENT CO., LTD.

Bit Manufacturer PDC Four Wing Reinforced Concave Coreless Drill Bit for Drilling

Bit Manufacturer PDC Four Wing Reinforced Concave Coreless Drill Bit for Drilling

Bit Manufacturer PDC Four Wing Reinforced Concave Coreless Drill Bit for Drilling

Bit Manufacturer PDC Four Wing Reinforced Concave Coreless Drill Bit for Drilling

Bit Manufacturer PDC Four Wing Reinforced Concave Coreless Drill Bit for Drilling

Bit Manufacturer PDC Four Wing Reinforced Concave Coreless Drill Bit for Drilling

Bit Manufacturer PDC Four Wing Reinforced Concave Coreless Drill Bit for Drilling

US$ 155-161 / Piece

1 Piece(MOQ)

Warranty: 1 Year

Certification: ISO 9001:2000, ISO 9001:2008, API

Standard: AISI

Manufacturing Process: Forging

Material: 45crnimov

Weight (Kg): 7

Qidong Fengsu Drilling Tools Co., Ltd.

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

Factory Directly Supply 4 Wings Concave Diamond PDC Non-Core Drill Bit for Water Well Drilling and Geological Prospecting

US$ 100-3000 / Piece

3 Pieces(MOQ)

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Model No.: IADC 437/517/537/637

Tooth Type: Scoop Inserts -Chisel Inserts -Flat Inserts

HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.

450mm Concave Face DTH Drill Bit for Gold Mine Drilling

450mm Concave Face DTH Drill Bit for Gold Mine Drilling

450mm Concave Face DTH Drill Bit for Gold Mine Drilling

450mm Concave Face DTH Drill Bit for Gold Mine Drilling

450mm Concave Face DTH Drill Bit for Gold Mine Drilling

450mm Concave Face DTH Drill Bit for Gold Mine Drilling

450mm Concave Face DTH Drill Bit for Gold Mine Drilling

US$ 4800-7200 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: API

Length: Taper-length

Type: Center Drill Bit

Material: Cobalt Steel Alloys

Usage: Well Drilling

Ji Ning Hengwang Mining Machinery Co., Ltd.

DTH Bit for Rock Drilling DHD380 -203mm with Concave

DTH Bit for Rock Drilling DHD380 -203mm with Concave

DTH Bit for Rock Drilling DHD380 -203mm with Concave

DTH Bit for Rock Drilling DHD380 -203mm with Concave

DTH Bit for Rock Drilling DHD380 -203mm with Concave

DTH Bit for Rock Drilling DHD380 -203mm with Concave

DTH Bit for Rock Drilling DHD380 -203mm with Concave

US$ 30-300 / Piece

1 Piece(MOQ)

Certification: ISO 9001:2008

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Alloy Steel

Mining Type: Mining

Packing: Ply-Wood Case for Safe Delivery

Changsha Chaojingang Machinery Manufacturing Co., Ltd.

165mm PCD Concave Bit for Hard Rock Drilling Diamond Bit Water Well Drill Bits

165mm PCD Concave Bit for Hard Rock Drilling Diamond Bit Water Well Drill Bits

165mm PCD Concave Bit for Hard Rock Drilling Diamond Bit Water Well Drill Bits

165mm PCD Concave Bit for Hard Rock Drilling Diamond Bit Water Well Drill Bits

165mm PCD Concave Bit for Hard Rock Drilling Diamond Bit Water Well Drill Bits

165mm PCD Concave Bit for Hard Rock Drilling Diamond Bit Water Well Drill Bits

165mm PCD Concave Bit for Hard Rock Drilling Diamond Bit Water Well Drill Bits

US$ 30-500 / Piece

1 Piece(MOQ)

Type: Mini Drill

Usage: Well Drilling

Certification: ISO9001

Material: Alloy Steel, Diamond, Carbide

OEM: Yes

Blades: 3

Guangzhou International Technology Co., Ltd.

Water Well Drilling 143mm 3 Wings Concave Bit Drilling Concave PDC Drag Bit

Water Well Drilling 143mm 3 Wings Concave Bit Drilling Concave PDC Drag Bit

Water Well Drilling 143mm 3 Wings Concave Bit Drilling Concave PDC Drag Bit

Water Well Drilling 143mm 3 Wings Concave Bit Drilling Concave PDC Drag Bit

Water Well Drilling 143mm 3 Wings Concave Bit Drilling Concave PDC Drag Bit

Water Well Drilling 143mm 3 Wings Concave Bit Drilling Concave PDC Drag Bit

Water Well Drilling 143mm 3 Wings Concave Bit Drilling Concave PDC Drag Bit

US$ 300 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: API

Length: Stub-length

Type: PDC Bits

Material: Tungsten Carbide

Usage: Well Drilling, PCB Drilling, Mining

Glorytek Industry (Beijing) Co., Ltd.

6inch DTH Bit for Rock Drilling with Concave Face 152mm

6inch DTH Bit for Rock Drilling with Concave Face 152mm

6inch DTH Bit for Rock Drilling with Concave Face 152mm

6inch DTH Bit for Rock Drilling with Concave Face 152mm

6inch DTH Bit for Rock Drilling with Concave Face 152mm

6inch DTH Bit for Rock Drilling with Concave Face 152mm

6inch DTH Bit for Rock Drilling with Concave Face 152mm

US$ 30-300 / Piece

1 Piece(MOQ)

Certification: ISO 9001:2008

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Alloy Steel

Mining Type: Mining

Packing: Ply-Wood Case for Safe Delivery

Changsha Chaojingang Machinery Manufacturing Co., Ltd.

Kingdrilling Produce Concave Diamond Bit Overburden Casing Drilling Bit for Mining

Kingdrilling Produce Concave Diamond Bit Overburden Casing Drilling Bit for Mining

Kingdrilling Produce Concave Diamond Bit Overburden Casing Drilling Bit for Mining

Kingdrilling Produce Concave Diamond Bit Overburden Casing Drilling Bit for Mining

Kingdrilling Produce Concave Diamond Bit Overburden Casing Drilling Bit for Mining

Kingdrilling Produce Concave Diamond Bit Overburden Casing Drilling Bit for Mining

Kingdrilling Produce Concave Diamond Bit Overburden Casing Drilling Bit for Mining

US$ 2068-2274.8 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: SGS

Material: High Carbon Steel

Usage: Well Drilling

Spline: DHD360, Ql6, SD6

Quantity: Small Quantity Is Acceptable

WUHAN KINGDRILLING DIAMOND CO., LTD.

Factory Outlet High-Quality Cutters Drilling Tools PDC Concave Drill Bit --Well Coal Mining

Factory Outlet High-Quality Cutters Drilling Tools PDC Concave Drill Bit --Well Coal Mining

Factory Outlet High-Quality Cutters Drilling Tools PDC Concave Drill Bit --Well Coal Mining

Factory Outlet High-Quality Cutters Drilling Tools PDC Concave Drill Bit --Well Coal Mining

Factory Outlet High-Quality Cutters Drilling Tools PDC Concave Drill Bit --Well Coal Mining

Factory Outlet High-Quality Cutters Drilling Tools PDC Concave Drill Bit --Well Coal Mining

Factory Outlet High-Quality Cutters Drilling Tools PDC Concave Drill Bit --Well Coal Mining

US$ 60-719 / Piece

1 Piece(MOQ)

Type: Mini Drill

Usage: Well Drilling

Certification: ISO9001

Thread Type: Male or Female

API: 2 3/8"3 1/2"4 1/2"Support Customization

PDC Cutters: Good Quality

Guangzhou International Technology Co., Ltd.

PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits for Mining Drilling

PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits for Mining Drilling

PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits for Mining Drilling

PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits for Mining Drilling

PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits for Mining Drilling

PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits for Mining Drilling

PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits for Mining Drilling

US$ 76 / Piece

1 Piece(MOQ)

Type: PDC Bits

Types: PDC Drill Bit

Size: 76mm

Blade: 3

Packing: Standard Exporting Packing.

Standard: API

Glorytek Industry (Beijing) Co., Ltd.

DTH Hammer Bit High Air Pressure Button Bit Rock Drilling Tools Mining DTH Drill Bit

DTH Hammer Bit High Air Pressure Button Bit Rock Drilling Tools Mining DTH Drill Bit

DTH Hammer Bit High Air Pressure Button Bit Rock Drilling Tools Mining DTH Drill Bit

DTH Hammer Bit High Air Pressure Button Bit Rock Drilling Tools Mining DTH Drill Bit

DTH Hammer Bit High Air Pressure Button Bit Rock Drilling Tools Mining DTH Drill Bit

DTH Hammer Bit High Air Pressure Button Bit Rock Drilling Tools Mining DTH Drill Bit

DTH Hammer Bit High Air Pressure Button Bit Rock Drilling Tools Mining DTH Drill Bit

US$ 411.99-424.99 / Piece

1 Piece(MOQ)

After-sales Service: Online Service

Certification: ISO 9001:2008

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Carbon Steel

Weight (Kg): 26.5

Longyan Kailong Mining Equipment Co., Ltd.

PDC Drill Bit 60mm- 230mm

PDC Drill Bit 60mm- 230mm

PDC Drill Bit 60mm- 230mm

PDC Drill Bit 60mm- 230mm

PDC Drill Bit 60mm- 230mm

PDC Drill Bit 60mm- 230mm

PDC Drill Bit 60mm- 230mm

US$ 15-500 / Piece

1 Piece(MOQ)

Customized: Customized

Standard: API

Length: Taper-length

Type: PDC/Diamond Drill Bit

Material: Diamond

Usage: Well Drilling

Chenguang Machinery & Electric Equipment Co., Ltd.

Sml API Thread 152mm 216mm PDC Concave Drilling Bits Water Well for Oil Drilling in Stock

Sml API Thread 152mm 216mm PDC Concave Drilling Bits Water Well for Oil Drilling in Stock

Sml API Thread 152mm 216mm PDC Concave Drilling Bits Water Well for Oil Drilling in Stock

Sml API Thread 152mm 216mm PDC Concave Drilling Bits Water Well for Oil Drilling in Stock

Sml API Thread 152mm 216mm PDC Concave Drilling Bits Water Well for Oil Drilling in Stock

Sml API Thread 152mm 216mm PDC Concave Drilling Bits Water Well for Oil Drilling in Stock

Sml API Thread 152mm 216mm PDC Concave Drilling Bits Water Well for Oil Drilling in Stock

US$ 450-1100 / Piece

1 Piece(MOQ)

Manufacturing Process: Forging

Surface Treatment: Spray-Paint

Operation Pressure: Atmospheric Pressure

Material: Cast Steel

Machine Type: Well Drilling Bits

Application1: Energy & Mining/Petroleum Machinery Parts

Dongying City Kenli District Jinxiu Petroleum Machinery Co., Ltd

China Best Sell SD4a DTH Drilling Bitbilateral Tooth Concave Bit 260mm

China Best Sell SD4a DTH Drilling Bitbilateral Tooth Concave Bit 260mm

China Best Sell SD4a DTH Drilling Bitbilateral Tooth Concave Bit 260mm

China Best Sell SD4a DTH Drilling Bitbilateral Tooth Concave Bit 260mm

China Best Sell SD4a DTH Drilling Bitbilateral Tooth Concave Bit 260mm

China Best Sell SD4a DTH Drilling Bitbilateral Tooth Concave Bit 260mm

China Best Sell SD4a DTH Drilling Bitbilateral Tooth Concave Bit 260mm

US$ 200 / Piece

1 Piece(MOQ)

Certification: ISO 9001:2000

Standard: AISI

Surface Treatment: Spray-Paint

Manufacturing Process: Forging

Material: Alloy Steel

Color: Red

Shenyang ABT Drilling Equipment Co., Ltd.

PDC High Reinforced 3 Blades Concave Drill Bit Coal Miner Drill Bits

PDC High Reinforced 3 Blades Concave Drill Bit Coal Miner Drill Bits

PDC High Reinforced 3 Blades Concave Drill Bit Coal Miner Drill Bits

PDC High Reinforced 3 Blades Concave Drill Bit Coal Miner Drill Bits

PDC High Reinforced 3 Blades Concave Drill Bit Coal Miner Drill Bits

PDC High Reinforced 3 Blades Concave Drill Bit Coal Miner Drill Bits

US$ 20 / Piece

1 Piece(MOQ)

After-sales Service: 1year

Warranty: 1year

Manufacturing Process: Forging

Surface Treatment: Galvanized

Operation Pressure: Atmospheric Pressure

Material: Alloy

Dongying Lake Petroleum Technology Co., Ltd.

Down The Hole SD10-279mm DTH Button Bits

Down The Hole SD10-279mm DTH Button Bits

Down The Hole SD10-279mm DTH Button Bits

Down The Hole SD10-279mm DTH Button Bits

US$ 800-8000 / Piece

1 Piece(MOQ)

Sizes: 10 Inch to 30 Inch

Color: Black, Gold, Red, Grey, Blue,etc

Aplication: Down The Hole Drilling. Mining, Quarry

Bit Face: Flat, Convex, Concave

Product Name: SD10-279mm DTH Bits

Packing: Cartons + Ply-Wooden Cases for Exporting

Changsha Sollroc Engineering Equipments Co., Ltd.

Top Quality Rotary Rock Drill Bit Tools 122mm PDC Concave Drill Bit

Top Quality Rotary Rock Drill Bit Tools 122mm PDC Concave Drill Bit

Top Quality Rotary Rock Drill Bit Tools 122mm PDC Concave Drill Bit

Top Quality Rotary Rock Drill Bit Tools 122mm PDC Concave Drill Bit

Top Quality Rotary Rock Drill Bit Tools 122mm PDC Concave Drill Bit

Top Quality Rotary Rock Drill Bit Tools 122mm PDC Concave Drill Bit

Top Quality Rotary Rock Drill Bit Tools 122mm PDC Concave Drill Bit

US$ 100-3000 / Piece

1 Piece(MOQ)

After-sales Service: Support

Warranty: 15 Years

Manufacturing Process: Forging

Surface Treatment: Polishing

Operation Pressure: Atmospheric Pressure

Material: Cast Aluminum

Shandong Light Fir Machinery Equipment Co., Ltd.

PDC Non-Core Drill Bit 4 Wings Concave Diamond PDC Drill Bit

PDC Non-Core Drill Bit 4 Wings Concave Diamond PDC Drill Bit

PDC Non-Core Drill Bit 4 Wings Concave Diamond PDC Drill Bit

PDC Non-Core Drill Bit 4 Wings Concave Diamond PDC Drill Bit

PDC Non-Core Drill Bit 4 Wings Concave Diamond PDC Drill Bit

PDC Non-Core Drill Bit 4 Wings Concave Diamond PDC Drill Bit

PDC Non-Core Drill Bit 4 Wings Concave Diamond PDC Drill Bit

US$ 70-80 / Piece

1 Piece(MOQ)

Type: Core Drill

Usage: Well Drilling

Certification: API

Materia: Carbon Steel

Color: Customerized

Size: 56-220mm

Shandong Yikuang Drilling Technology Co., Ltd.

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