Purchase Qty. Reference FOB Price
1-49 Pieces US$37.00
50-99 Pieces US$36.00
100+ Pieces US$35.00
Product Description
Product Description Electroplated Diamond Non-Coring Roller Cone Bit Designed for hard rock drilling, this industrial-grade drill bit combines diamond cutting edges with a rolling cone mechanism to deliver high-efficiency rock crushing. How It Works? * The self-rotating roller cone continuously ...