Purchase Qty. Reference FOB Price
20-49 pieces US$7.00
50-99 pieces US$6.00
100+ pieces US$5.00
Product Description
Product Description Details Images Specification PDC anchor bit for coal drilling in mining wells Product description: The PDC anchor bit is made of high-quality PDC cutters, which have high wear resistance, impact resistance, and drilling efficiency. Its life span is 10 to 30 times longer ...