our product: competitive price and high quality strong digging capacity Coal mining bit

Specifications

High performance round bullet tooth Coal drill bit construction & mining drilling bits OEM OK ,sample and drawing welcome

 

High quality Mining bits coal cutter pick

 

Product advantages:

 

1, long working life

 

 2, high wear resistance

 

 3, high temperature resistant

 

 4.We can make the teeth and holder according to drawing and request.

coal mining picks/coal cutters new-supplier free-shipping