Kaiyu Series thread cross bit 1)long life 2)performance optimization 3)Delivery time is 7days 4)professional product

1)We can supply cross bits from diameter 32 millimeter to 80 millimeter, or according to customers' specifications. The in-hole diameter is 22 millimeter, be in common use, normative.

2)Our tight focus and continuous development work secure the latest technical solutions for the most demanding rock conditions and for the most powerful rock drills, all for the benefit of our customers. With top quality Scandinavian steel for its products, and proven homogenous tungsten carbide for its buttons, we lay the foundation for an exceptional standard of finished drill bits. We have passed ISO 9001:2000 qualities administer system certification. 3)

  

rock cross bit