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30mm drill bit

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Hard Formation Rock Tungsten Carbide Inserted Tricone Bits/Roller Drill Bits Description of Tricone Bits: The tricone drill bit is the most popular drilling bit in the world,it can ...
china
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API Rock Bit 13-1/4 Inch PDC Button Bit Of Oil Diamond Drilling Bit ​ 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the Fixed-cutter ...
Jiangsu, china
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Middle Pressure DTH Drill Bits , Semi-Ballistic Insert Convex Face SD8 Hammer Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill ...
Beijing, china
Verified
20 inch Steel Teeth Water Well Drilling Tricone Drill Bit Tricone bit Ø500 mm (20''), stell teeth -well drilling, soft and medium hard rock Tricone bit Ø400 mm (15 1/2''), stell ...
Shanghai, china
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12°Tapered High Speed Drill Bits Tungsten Carbide Rock Drilling Application The cross rock drill bit can be used under any rock drilling condition, it's hardly impacted by the ...
Beijing, china
Verified
4 wings pdc drilling drag bit drill bit for sandstone rock Product Description Drilling drag bit PDC Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades...
Hebei, china
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High Quality Factory Manufacturing Rock Drilling Bit PDC Diamond Drilling Bit Introduction of Diamond Drilling Bit: Our drilling bit have a very good drilling performance and long ...
Hebei, china
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PDC Drag Bit PDC Drill Bit 3 Wing 4 Wing 5 Wing Drag Bit For Water Well Drilling Description of PDC Drag Bits: PDC Concave Bit is a full-scale drilling bit, mainly be used in ...
china
Verified
API Rock Bit 17 Inch 7 Blades PDC Rock Bit Of Oilfield Drill Bit 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the Fixed-cutter bit ...
Jiangsu, china
Verified
Middle Pressure DTH Drill Bits , Semi-Ballistic Insert Convex Face SD8 Hammer Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill ...
Beijing, china
Verified
9 7/8 inch Kymera Hybrid Drill Bits, Bake Hughes Oil and Gas Drill Bits for Oil Drilling Hybrid Drill Bit Roschen Baker Hughes introduced its line of Kymera XTreme hybrid drill ...
Shanghai, china
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API Specification Bit 17 -1/2 Inch 7 Blades PDC Diamond Insert Bit Of Hard Rock Drill Bit 1 . Descriptions: According to the International Association of Drilling Contractors (IADC...
Jiangsu, china
Verified
CIR90 Low Air Pressure DTH Drill Bits , Hammer DTH Button Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. ...
Beijing, china
Verified
Diamond PDC Drill Bit 12-1/2 Inch Matrix PDC Bit of API Daimond Rock Bit 1. Description : According to the International Association of Drilling Contractors (IADC), the Fixed...
Jiangsu, china
Verified
Tungsten Carbide Rock DTH Drill Bits , DTH Hammers And Button Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
Beijing, china
Verified
RC Reverse Circulation Hammer DTH Drill Bits / RE545 Hammer Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly...
Beijing, china
Verified
Drifter Part Retrac Hard Rock Retractable Drill Bit , Carbide Drill Bit for Hardened Stell Description Rock drilling tools are used by many drilling professionals related to mining...
Beijing, china
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For Aisan market, T45 76mm bit with conical button drill bit Product Description Thread Drill Button Bit Thread button drill bits are made by high quality alloy steel bar and ...
Beijing, china
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Supply high quality spherical rock drilling thread drill bit and impact drill bit Our Mission : Better solution and Lower cost Our Vision : Trust and Reliabity, Our drills are made ...
Beijing, china
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Small Hole Drilling Tools Button Drill Bit Tapered 11 Degree Bit Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. ...
Beijing, china
Verified
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