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Beijing Faster Drilling Tools Limited

International Department

Metis Lau (Sales Manager) 

E-mail:manager@fasterdrilling.com
Personal E-mail: metislau@qq.com
Mobile:+86-15832778810
Office:+86-317-3665870
WhatsApp: +86-15832778810
Skype:  metislau
QQ/WeChat:375071492
Address: No.137 of Yucai Road,Hejian City,Hebei Province,China
http://www.fasterdrilling.com

DTH Hammer & Bits current location: Home > DTH Hammer & BitsDTH Hammer & Bits(1.5-2.5MPa)

Thread Size:  API 2 3/8" Reg-6 5/8"Reg
Hammer Size: 3.5",4",5",6",8",10",12"
Shank series: DHD, COP, QL,MISSION              
Bit Diameter:  Ø90- Ø 445mm










 


Features:

Close weight of piston and bit makes momentum transfer in best condition
High single-impact power, low power consumption in drilling
Suitable choice of raw material, advanced processing technology and perfect quality warranty
With hardened treatment, drilling life can be extended and then cost can be reduced



Structure of DTH hammer:




DTH Bit with nylon tube DTH bit without nylon tube
3.5-6
>6


DTH bit shank:




DTH bit configuration:


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