Purchase Qty. Reference FOB Price
20-99 Pieces US$26.50
100-499 Pieces US$24.30
500+ Pieces US$22.80
Product Description
Product Description high-quality taper bit 12 degree button bit drilling tool for quarrying Part Name Drill Rod Material Alloy Steel Surface treatment Painting Manufacturing process Machining Certification ISO 9001:2015 Standard GB/T2828.1-2003 After-sales service Yes ...