Min. Order Reference FOB Price
10 Pieces US$3.00-10.00 / Piece
Product Description
Product Description 1)ACTOOL industrial HSS step drill bit with optimized tip start fast. 2)ACTOOL industrial HSS step drill bit with double spiral flute design give you maximum efficiency during drilling. 3)ACTOOL industrial HSS step drill bit is made of industrial-grade M2 high speed steel, ...