Home Tools & Hardware Drill Bit Coal Bit 2024 Product List

Coal Bit

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6 Month
SGS
API
Without Processing
Casting

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Customized
AISI, API
Taper-length
Center Drill Bit
Tungsten Carbide
Well Drilling

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ISO 9001:2008
GB
Polishing
Pressing
Tungsten Carbide
for Rock, Geological, Coal and Oil Field

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US$ 200-500 / Piece
1 Piece (MOQ)

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Core Drill
Well Drilling
Dcdma, ISO9001:2008
Drilling Tool
Carbide
Coal Mining, Drifting, Tunneling, Mining, etc

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US$ 50-200 / Piece
10 Pieces (MOQ)
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ISO9001:2015
ISO
Heat Treatment
Forging
Carbon Steel
Drag Bit

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ISO 9001:2008
GB
Sand Blast
Stamping
Alloy Steel
Diamond Button

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US$ 180-400 / Piece
1 Piece (MOQ)

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Standard or Customized
ISO 9001
Stub-length
Core Drill Bit
Diamond
Well Drilling, Ore Drilling, Coal Mining, Gold Exploration

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24*7 Service
New
32-45mm
5m
Button Bit
Rotary

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US$ 1.8-2.3 / Piece
500 Pieces (MOQ)

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Drill Bit
Carbide
Rock Drilling
Prodrill
Coal Bits
Drilling Tool

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Forging
Polishing
Atmospheric Pressure
Cast Steel
IADC 437/517/537/637
Scoop Inserts -Chisel Inserts -Flat Inserts

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Customized
DIN, JIS, AISI, API
Taper-length
Core Drill Bit
Tungsten Carbide
Well Drilling, PCB Drilling, Metal Drilling

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Online Service
ISO 9001:2008
Spray-Paint
Forging
Tungsten Carbide
Soft-Hard Formation

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Customized
ISO9001:2015;SGS
180mm
Rotary Drilling Rig
Tungsten Carbide
Well Drilling, Coal, Ore, Water Well

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Online
ISO 9001:2000
GB
Forging
Carbon Steel
DHD360

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ISO 9001:2000, SGS
GB
Spray-Paint
Forging
Carbon Steel
Mzcr43-T14*8-7

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Core Drill
Well Drilling, Cutting Mining Coal
API
TCI Tooth
Tungsten Carbide
Welding

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Yes
1
CE, ISO 9001:2015
AISI, JIS
Heat Treatment
Forging

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Customized
API
Jobber-length
PDC Drill Bit
Diamond
Well Drilling, Mining/Geological/Oil

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Customized
DIN, API
Taper-length
Core Drill Bit
High Carbon Steel
Well Drilling, Coal, Ore, Quarry, Construction

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Coating
Spiral Tooth
Insert Type
Carbide, Tungsten Cobalt Alloy, Cemented Carbide
2-6 Flutes
0.6um

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Have
Have
CE, RoHS, ISO 9001:2000, ISO 9001:2008
AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
Oxidation
Casting

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Yes
Yes
2 Inch to 30 Inch
Coal, Ore, Water Well
DHD, Cop, SD, Ql, Mission, Numa
Flat, Convex, Concave

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US$ 5-20 / Piece
100 Pieces (MOQ)

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Anchor Rod Drill
Metal Drilling, Masonry Drilling, Well Drilling
ISO9001
Alloy Steel, Diamond, Carbide
Fast Speed, High Efficiency
Medium Hard, Hard Rock Formation

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Provided
3 Months
ISO 9001:2000
ISO
Forging
Steel and Tungsten Carbide

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Replacement If Quality Problem
6 Months
CE, RoHS, ISO 9001:2008
AISI, BS, ANSI, GB, DIN
Sand Blast
Forging

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ISO 9001:2000
GB
Oil
Forging
42CrMo and Tungsten Carbide Tip
Packed in Plastic Box

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Customized
Nq, Hq, Pq
Diamond
Coal, Water Well
New
Hardness Rock

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Customized
Dcdma
a,B,N,H,P,S
Core Drill Bit
Diamond
Deep Hole Hard Rock Core Drilling

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US$ 15-30 / Piece
5 Pieces (MOQ)

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Customized
Any Color
Ce SGS ISO
Oil Mining, Coal Mining, Well Drilling, Ore Mining, Stone Drill
Diamond
Yes

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Polycrystalline Diamond Compact
Polishing
Diamond
Gauge Pads of Drill Bits
Drilling Bit Cutters and Stabilizer
Coal Mining Core Drill Bits for Geotechnical
Questions & Answers on Coal Bit
Q
How Much Does a Coal Bit Cost?
A
You can expect to pay between 1.8 to 3000 for each Coal Bit. The cost of a Coal Bit varies by the different parameters.
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