Purchase Qty. Reference FOB Price
1-49 pieces US$102.00
50-99 pieces US$101.00
100+ pieces US$100.00
Product Description
Product Description 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 Certificate Company Introduction *When you choose a SPEEDMADE drill bit, you get the right ...