R25-45MM Retrac button bit rock drilling tools for mingning/Thread button bit
USD $30 - $70 /Piece
Min.Order:30 Pieces
Guangzhou Kerrycopco Machinery And Equipment Co., Ltd.
Thread Rock Drill Button Mining Bit/ chisel drill bit/ cross drill bits
R25 R32 T38 T45 T51 St58 Gt60 Tungsten Carbide Thread Button Drill Bits For Mining
Various kinds of Tungsten carbide thread drill bits DTH drill bit/anchor ros and bit
quarry used thread drill bits of blast hole drill bits mining used carbide drill bits 40mm
High Quality R25,R32,R38,T38,T45,T51 Thread Button Bits
Production Description:
With the top quality of alloy steels imported from US and best carbides made in China, we produce all kinds of button thread bits by hot press technology.
Diameter: 41mm~152mm
Button tips insert choose: Spherical button, hemispherical button, parabolic button, conical button,ballistic button
Button tips qty choose: 9 buttons, 10 buttons,12 buttons, 13 buttons, 14 buttons...
Connection choose: extension rod, MF rod, speed rod
Different Usage with Different Button Shap
Type 1: All button are parabolic,suitable for medium abrasive and medium hard rock formations. | Type 2: Gauge buttons are round,and front buttons are parabolic, suitable for hard rock formations and good performance on medium hard rock formations. | Type 3: All buttons shape are round,suitable for very abrasive and very hard rock formations. |
Photos detailed:
Application:
For more details, pls contact me.