Min. Order Reference FOB Price
1 Piece US$15.00-18.00 / Piece
Product Description
Hot Sale Milling Chuck Bt Er Tool Holder Material 40Cr/20CrMnTi Precision taper AT3 Hardness HRC48-52 Run out 0.005mm Balance A: G6.3/12000rpm / AA: G2.5/20000rpm Usage Boring, milling, drilling, tapping, grinding and engraving operation etc Technical specifcation ...