Purchase Qty. Reference FOB Price
1-49 pieces US$82.00
50-99 pieces US$81.00
100+ pieces US$80.00
Product Description
Product Description Details Images Name PDC DRILLING BIT and HAMMER DRILL BITSPEEDMADE Core Drilling Bit Features: 1.High penetration rate and drilling effeciency. 2.Long service life; 3.Good gauge effect; 4.High cost performance; 5.Wide usable range, diamond core bits are the most commonly ...