Purchase Qty. Reference FOB Price
1-19 Pieces US$180.00
20-49 Pieces US$178.00
50+ Pieces US$176.00
Product Description
Specification Name: Not 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 Detailed Photos Packing &Delivery Company Profile Certifications ...