Contact Us


       TEL : +86-592-5601702  5682036


       E-mail: sales@quarryingtools.com


       Address: Unit 8001, Part A, Minnan Culture Town, 

       No.350, Changle Road, Huli, Xiamen China.361006


                   




How to choose drill bits body and face design
Oct 18, 2018

How to choose rock drill bits body and face design?


Button bits body designApplication
Standard button bits, short skirtFor H22 drill rod
Standard button bits, long skirtFor H22 drill rod
Normal button bitsGeneral purpose bits
Retrac button bits, short skirtDesign to provide easy removal and completion of bit in adverse hole conditions
Retrac button bits, long skirtDesign to provide easy removal and completion of bit in adverse hole conditions

bits body


Face designApplication
Flat Face

General purpose bit

Suited for medium to hard rock

Drop Center

Straight hole application

Suited for medium to hard rock

New Drop Center

Straight hole application

Suited for medium to hard rock

bits face



Previous: How to storage cracking powder / non-explosive concrete demolition agent

Next: The use of down the hole drill tools