Purchase Qty. Reference FOB Price
1-9 Pieces US$390.00
10+ Pieces US$350.00
Product Description
Yk05 Tungsten Carbide DTH Hole Opener Bits Mining Drilling Bit Descriptiion: Hole opened DTH buttonbits is one of our most important DTH bits extension 1. 15 years manufacturing experience; 2. Certificate: ISO9001:2008 3. Material: Tungsten Carbide YK05 and nickly alloy high ...