Min. Order Reference FOB Price
1 Piece US$0.10 / Piece
Product Description
TOTAL-CN TOOLS Co., Ltd. is producing and exporting Drill bit, twist drill, twist drill bits 1) Black oxide, bronze oxide, TiN coated, bright finish. 2) Fully ground, roll forged. MILLED 3) Standard: DIN338, DIN340, DIN345, DIN1897, ANSI B94.11M. 4) For drilling in steel, cast steel, malleable ...