Min. Order Reference FOB Price
1 Piece US$20.00-35.00 / Piece
Product Description
BT30 Precision milling chuck SC collet chuck 1, The material: Allyed case hardened steel, black-finished and precisely grinded 2, Taper tolerance: AT3 3, Hardness: 52-58HRC 4, Surface Roughness: 0.0015mm 5, Model: BT30-SC series 6, coolant; AD, B, AD+B can be choose 7, Dynamic balancing: ...