button bit, tricone bit , chisel bit , coupling sleeve, pick cutter

Description

Detailed introduction to Button bit:
     The button bit we got the Tapered button bit and the threaded button bit , These two type button bit are applicable for drilling hard abrasive and crackfree rocks. We can manufactory other sized threaded button bits and the tapered button bit ,  which connecting thread type , mumber of the flushing holes, mumber of the carbide tips, carbide tip shape, carbide tip size could be designed and made strictly according to our clients' special demand. Of course our price is favorable and the quality is the best in the Chinese market.
Button Bits with threaded connection and tapered connection
a. Tapered Button Bits: Dia: **1/4" to **7/8", Degree: 6, 7, *1 or *2
b. Threaded Button Bits: Dia: **3/4" to ***7/*2"
Connected thread: R*5, R*2, R*8, T*8, T*5, T*1
for tunneling, rock drilling, mining, quarrying.