Specifications

1.best heat treated
2.high structure alloy steel
3.long service life
4.high speed,most stable performance
5.easy to maintan

 

Matched products:

drill rods with API 5 1/2"REG BOX

bits with Ql100,MACH100,SD10 shanks

 

Application fields:

all kinds of fields, such as mining, quarry, tunnel, bridge, construction and etc., but extremely exellent to use with casing tubes during casing drilling.

 

Features:

reliable performance high impact power with low frequency, long service life, non-return flushing.

 

 

Techincal Parameters