Purchase Qty. Reference FOB Price
1-999 Pieces US$40.00
1,000+ Pieces US$5.00
Product Description
Long life span 4 flutes tungsten steel HRC50 micro precision drill bit for drilling machine Product Description Tungsten Carbide Drill Bits Carbide drill bits are high-performance cutting tools designed for drilling through tough materials such as metal, concrete, and masonry. Made from ...