64mm T38 Epiroc style retrac drill bits for hard rock drilling
Product Name: Rock drill bit, button bit, retrac drill bit, retrac button bit
Diamater:64mm
Thread:T38
Style: Epiroc drill bit
Product No.: 90029467 135-6064-21-44,57-20
Advantages:
1. The drill bit body is made of 50R61 steel
2.The head carbide is YK05 or T6
3.Package:in wooden case or in carton.
4.Productivity:50000pcs/ month
5.HS CODE: 8207199000
This type drill bits used for Underground production, long hole drilling and bench drilling.
KAT retrac drill bits has the advantages of Higher penetration rate; Improved reliability;Longer service life.