Purchase Qty. Reference FOB Price
1-4 Pieces US$734.00
5-19 Pieces US$720.00
20+ Pieces US$700.00
Product Description
Drill Type Features 1-3 Milled Tooth Bit 4-8 Insert Tooth Bit Detailed explanation of drill bit model code: 1- Milled Tooth Bit, soft formation (low compressive strength, high drillability) 2- Milled Tooth Bit, medium to medium hard formation (high compressive strength) 3- Milled Tooth Bit, ...