Home Tools & Hardware Drill Bit Hard Rock Drill Bit 2018 Product List
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Hard Rock Drill Bit manufacturers & suppliers

China Manufacturer Hard Rock Geological Drilling Surface Set Diamond Core Drill Bit (AQ BQ HQ NQ PQ, NMLC, HQ3,)

FOB Price: US $ 80-200 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Length: Stub-Length
  • Material: Diamond
  • Usage: Stone Cutting, Drilling, Engineering Material
  • Model No.: Bq Nq Hq Pq Nwg T2 T6 Tt B Series
  • Kind: Diamond Drill

Hard Rock Big Hole and Fast Speed DTH Drill Bits

FOB Price: US $ 150-500 / Piece
Min. Order: 10 Pieces
  • Type: Quarry and Mining Drill Bit
  • Material: Tungsten Carbide
  • Usage: Masonry Drilling, Use Together with DTH Hammers
  • Series: CIR, Br, Cop, DHD, Mission, Ql, SD, Numa
  • Export Markets: Global
  • Mining Object: Coal Machinery, Ore, Mining

High Qualityh Bq Diamond Core Drill Bit for Hard Rock

FOB Price: US $ 60-100 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: BIN, JIS, AISI, API
  • Length: Stub-length
  • Type: Core Drill Bit
  • Material: Diamond
  • Usage: Rock Drilling

F3 Rock Drill Bits Medium Hard Core Bit

FOB Price: US $ 116 / Piece
Min. Order: 1 Piece
  • Type: Impregnated Diamond Drill Bit
  • Product Name: Core Drilling Bits
  • Usage: Geological Exploration
  • Formation Use Range: F1~F10 (#1~ #12)
  • Body Material: Steel #45
  • Matrix Height: 12mm

Carbide Drill Bit Soft Rock Thread Drill Bits to Very Hard Rock Button Bits

FOB Price: US $ 20 / Piece
Min. Order: 5 Pieces
  • Usage: Water Well
  • Condition: New
  • Brand: Prodrill
  • Model: Thread Button Bit
  • Body Type: Normal Type and Retract Type
  • Diameter: 32mm-152mm

Professional Cutting Hard Rock Diamond Core Diamond Drill Bits

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Certification: SGS, BV, ISO
  • Length: Stub-length
  • Type: Core Drill
  • Material: Diamond
  • Usage: Masonry Drilling

Bhd110p Russian Type Drill Button Bits for Hard Rock

FOB Price: US $ 65-85 / Piece
Min. Order: 1 Piece
  • Certification: CE
  • Surface Treatment: Nitriding Treatment
  • Manufacturing Process: Forging
  • Material: High-Quality Hard Alloy, Best Quality Steel
  • Formation: Soft-Hard Formation
  • Advantage: Ore Mining, Coal Mining, Well Drilling

14 3/4" Hard Rock Drilling Tricone Drill Bits Oil Rig

FOB Price: US $ 680 / Piece
Min. Order: 1 Piece
  • Type: Drill Bit
  • Material: Alloy Steel, Tungsten Carbide
  • Model Number: Steel Tooth Bit, TCI Bit
  • Certification: API & ISO
  • Bearing Type: Sealed Bearing and Non-Sealed Bearing
  • Suitable Formation: Soft, Medium Soft, Hard, Medium Hard, Very Hard

Hard Rock Mining Chisel Drill Bit

FOB Price: US $ 5-80 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Certification: AISI
  • Length: 20-45mm
  • Type: Core Drill Bit
  • Material: Carbide
  • Usage: Drill Rig

API 8 3/4" TCI Insert Tricone Rotary Drill Bit for Hard Rock

FOB Price: US $ 465 / Piece
Min. Order: 1 Piece
  • Logo Printing: with Logo Printing
  • Size: Large
  • Customized: Customized
  • Type: Botton Tooth
  • Material: Tungsten Carbide
  • Certification: ISO 9001:2008, API

hard rock drilling bits petrol rock drill with 2 chisels

FOB Price: US $ 183-206 / Piece
Min. Order: 50 Pieces
  • Type: Jack Hammer
  • Flat Drill Function: With Flat Drill Function
  • Speed Control Function: Without Speed Control Function
  • Brand: Thrall
  • Power Rating: 1250W
  • Impact Rate: 700-5000rpm

China Manufactory Supply R25 Diamond Core Rock Drill Button Bits for Hard Rock with Cheap Price

FOB Price: US $ 5-200 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Length: Taper-length
  • Type: Core Drill Bit
  • Material: Diamond
  • Usage: Well Drilling, Metal Drilling
  • Packing: Carton/Wooden Box

Professional Cutting Hard Rock Diamond Core Diamond Drill Bits

FOB Price: US $ 19.8-230 / Piece
Min. Order: 1 Piece
  • Material: Diamond
  • Shape: Round
  • Kind: Diamond Drill
  • Manufacturing Arts: Welding
  • Usage: Concrete Drilling
  • Brand: Wb

Tungsten Carbide Hard Rock Bits Thread Rock Hammer Drill Bits

Min. Order: 10 Pieces
  • Customized: Customized
  • Certification: API, ISO9001:2015 SGS
  • Length: Diameter
  • Type: Rock Drill Bit
  • Material: Tungstern Carbide and High Quality Steel
  • Usage: Well Drilling, Rock Drilling, Underground Mining, Quarry, Blastin

Best Price Tricone Bit Top Durable Hard Rock Core Carbide Drill Bit Wholesale

FOB Price: US $ 700-4000 / Piece
Min. Order: 1 Piece
  • Type: Core Drill
  • Usage: Metal Drilling, Masonry Drilling, Well Drilling, Wood Drilling
  • Certification: API
  • Name: Tricone Drill Bit
  • China: China Tricone Drill Bit
  • New: 2017 Tricone Drill Bit

Downhole Drill Bits for Hard Rock and Oil Field

FOB Price: US $ 100 / Piece
Min. Order: 1 Piece
  • Customized: Non-Customized
  • Certification: API
  • Length: Stub-length
  • Type: Drill Bit
  • Material: Carbide
  • Usage: Ore Mining

38mmr25 Cross Drill Bit for Hard Rock

FOB Price: US $ 4.1-4.3 / Piece
Min. Order: 3000 Pieces
  • Type: Small Hole Drill
  • Material: Steel +Carbide Bit
  • Application: Mining and Quarring
  • Diamater: 40mm
  • Tip Size: 10mm
  • Socked Inside Diamater: 22mm

Carbide Hard Rock Milling Tapered Drill Bit From China

FOB Price: US $ 16-20 / Piece
Min. Order: 10 Pieces
  • Type: Masonry Drilling
  • Material: 4340 High Quality Steel and Yk05 Carbide
  • Usage: Coal
  • Power Type: Electric
  • Condition: New
  • Taper: Degree 4 46, 6, 7, 11, 12

13 1/8" Hard Rock Cutting Tools PDC Drill Bit / Diamond PDC Bits

Min. Order: 1 Piece
  • Manufacturing Process: CNC Milling
  • Surface Treatment: Without Processing
  • Operation Pressure: Atmospheric Pressure
  • Material: Stainless Steel
  • Od: 333.4mm
  • Color: Golden

Professional Quality Dry Diamond Core Drill Bits for Hard Rock

FOB Price: US $ 1-20 / Piece
Min. Order: 100 Pieces
  • Type: Core Drill
  • Usage: Concrete Drill Bit
  • Certification: ISO9001, MPV, SGS, BV
  • Diameter: From 18mm to 300mm
  • Total Length: 370/450/500/600/800/1000mm
  • Thread: 1 1/4"-7unc, Gas 1/2 or 5/8"-11, M14

High Quality PDC Bits Hard Rock Drill Bit

FOB Price: US $ 600 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: JIS, AISI, API, Eacc
  • Length: Taper-length
  • Type: Core Drill Bit
  • Material: Diamond
  • Usage: Well Drilling, Metal Drilling

Sunny Diamond Core Drill Bits for Hard Rock with Crown Segments

Min. Order: 1 Piece
  • Customized: Customized
  • Certification: ISO SGS
  • Length: Taper-length
  • Type: Core Drill Bit
  • Material: Diamond
  • Usage: Well Drilling

Customized Tungsten Cemented Carbide Drill Bits for Hard Rock Drilling

FOB Price: US $ 45-60 / kg
Min. Order: 5 kg
  • Customized: Customized
  • Certification: BIN, JIS, AISI, API
  • Length: Stub-length
  • Type: Chisel Drilling Bit
  • Material: Tungsten Carbide
  • Usage: Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling

Qualified 8" Inch Tungsten Carbide Hard Rock DTH Button Rock Drill Bits

Min. Order: 1 Piece
  • Certification: ISO 9001:2008, ISO 9001:2015
  • Standard: GB
  • Surface Treatment: Spray-Paint
  • Manufacturing Process: Forging
  • Material: Carbon Steel
  • Packing: Wooden Package

DTH SD8 Drill Bit, Hard Rock Bits, Drilling Tools Bits

FOB Price: US $ 50-1000 / Piece
Min. Order: 1 Piece
  • Type: Drill Tools
  • Certification: CE, ISO9001: 2000, API
  • Condition: New
  • Diameter: 76-1000mm
  • Material: Tungsten Carbide, High Manganese Steel
  • Processing Type: Forging

7/11/12 Degree 34mm Diameter Chisel Drill Bit Hard Rock Drill Bit

FOB Price: US $ 20 / Piece
Min. Order: 100 Pieces
  • Type: Core Drill Bit
  • Color: Red, Black, Yellow, Blue
  • Condition: New
  • Material: High Carbon Steel
  • Model Number: Many Kinds
  • Use: Well Drilling, Stone Drilling

Hard Rock Drilling Retrac Type R25 R32 T38 T45 T51 Thread Button Bit Rock Drill Bit

FOB Price: US $ 55 / Piece
Min. Order: 1 Piece
  • Certification: ISO 9001:2008
  • Standard: GB
  • Surface Treatment: Polished
  • Manufacturing Process: Casting
  • Material: Tungsten Carbide and Steel
  • Packing: First Into Paper Box, Then Into Carton or Wooden

Hard Rock Mining Chisel Drill Bit

Min. Order: 100 Pieces
  • Delivery Time: 7~15 Days
  • Packing: Packed in Waterproof and Shockproof Cartons
  • Standard: All ISO standard types available
  • Port: Zhuzhou
  • Production Capacity: 50 Ton/ Month
  • Trademark: ZZ

CIR90 Service 90, 100, 110, 120, 130mm DTH Drill Bit for Hard Rock

FOB Price: US $ 50-600 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: API
  • Length: Diameter :110mm
  • Type: DTH Drill Bit
  • Material: Tungsten Carbide
  • Usage: Well Drilling

High Quality Diamond Crown Drill Bits for Hard Rock

FOB Price: US $ 2-20 / Piece
Min. Order: 5 Pieces
  • Customized: Customized
  • Certification: ISO 9001, SGS
  • Length: 40mm-100mm
  • Type: Core Drill Bit
  • Material: Diamond
  • Usage: Masonry Drilling
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