Min. Order Reference FOB Price
1 Set US$50.00-60.00 / Set
Product Description
Product Description Universal Shank HSS Drill Bit 50mm Depth Annular Cutter 1. Made of super hard high speed steel,with excellent performance of high hardness, Red Hardness and toughness, the product will have a super-long service life under stable processing conditions ; 2. Based on ...