Purchase Qty. Reference FOB Price
1-49 pieces US$102.00
50-499 pieces US$100.00
500+ pieces US$98.00
Product Description
Specification Name: Diamond Core drill bit Character : 1. very long working life 2. very fast penetration 3. high percentage core recovery 4. used with air, mud, or foam flushing Product Description PDC Drill Bit For Gas Oilfield Mining Water Well Drilling Exploration Diamond Core ...