U85 carbide bullet teeth for underground mining

Product description

U85 coal cutter bit is made of tungsten carbide tips YG11C or customized tips (it is up to the rock layer and rock condition) and 42 CrMo. It is used for drilling medium hard rocks in underground mining. 

Quick details

Other sizes for underground mining: U82, U84, U85, U92, U94, U95

Model for tunnel boring machine: D47  D120 D 135

Model for trenching: C31HD, C21HD, TS30CX, C3KBF, B47K19H, B47K22H

Packaging and shipping

Xi'an Tydrillbits Co., Ltd is one of the professional conical picks suppliers in China. Adopt superior raw material and advanced production process makes our products get good reputation from the clients in many countries. We also supply customized products and sample orders. Welcome to contact us if you need our products. What we can do is to provide good quality products with their value.