drills

YN27C Rock Drill is a very efficient machine, composed of gasoline engine, Air pump, rock drill

• Mining Bits
• Oil Well Bits
• Water Well Bits
• Geothermal Bits
• Environmental Bits...

Earth Drilling,Earth Excavator,pile driver Pile Driver,Earth Drilling, Pile Driver--Bazhou deli power tools
We produce pole drilling machine/hole Dig

Earth Drilling,Earth Excavator,pile driver Pile Driver,Earth Drilling, Pile Driver--Bazhou deli power tools
We produce pole drilling machine/hole Dig

It is quick and easy to sharpen your blunt bits with our self-contained unit drill bit sharpener.

The gasoline-powered rock drill YN27 is an ideal tool for samll drilling and breaking jobs and has great advantages on hard-to-reach sites.It handles

Good quality material base on very competitive price,and good delivery of drill pipe,profession manufactory,API 5D drill pipe.

Good quality material base on very competitive price,and good delivery of drill pipe,profession manufactory,API 5D drill pipe.

Good quality material base on very competitive price,and good delivery of drill pipe,profession manufactory,API 5D drill pipe.

Good quality material base on very competitive price,and good delivery of drill pipe,profession manufactory,API 5D drill pipe.

Good quality material base on very competitive price,and good delivery of drill pipe,profession manufactory,API 5D drill pipe.

Good quality material base on very competitive price,and good delivery of drill pipe,profession manufactory,API 5D drill pipe.

Good quality material base on very competitive price,and good delivery of drill pipe,profession manufactory,API 5D drill pipe.

Good quality material base on very competitive price,and good delivery of drill pipe,profession manufactory,API 5D drill pipe.

Instruction
The YT29A rock drill is the most strongest, powerful and highly efficient rock drill in the range.It gives improved productivity and dr

Air compressor Power Type Hand Held Rock Drills 30 - 60 r/min Rotary Speed
 
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tci bit
tci tricone drill bit
tricone bit
tci rock roller bit
tri-cone drill bit

YN27C Rock Drill is a very efficient machine, composed of gasoline engine, Air pump, rock drill. It adapts to these outside situations without water a

YN27C Rock Drill is a very efficient machine, composed of gasoline engine, Air pump, rock drill

kingdream drill bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit

size from 28mm to 42mm
can be customized
can be used in the mining, water well drilling, coal drilling industry
best price and qualiy

High-grade Alloy Structural Steel
Good Quality and Most Durable Property,Reasonable Price

Open-Pit Mining drill rig.
Low/Medium/High pressure hydraulic and pneumatic drill rig, high efficiency, flexible, productive, powerful grade ability

A cordless drill with the function of driver, 2 pcs 12v/1.5Ah Ni-Cd batteries, one hour time quick battery charge.

Plastic molding, Customer's special requirement is acceptable.
Aluminum Casting Spec, (10g----10000g)

Hebei Zhankui Drill Equipment Co., Ltd specializes in drill bits,drill pipe,Mud pump and stabilizers for water well, oil field, construction etc.

The super safety valve is the main part of the drill stem testing string, with function of cutting tubing. The SSV can be applied the full H2S service

1. oil and gas petroleum drilling tools stabilizer forging
2. non-magnetic or 4145H MOD materials
3. high quality with rich experience

Derun provides all type of drill pipes, include oil drill pipe, water well/geothermal well drill pipe, coalbed methane/shale gas drill pipe

Gasoline Rock Drill is a very efficient machine,composed of gasoline engine, Air pump, rock drill.