SK40 Collet Chuck DIN69871A
high accuracy and quality CNC machine tools accessories SK40 SK16 Collet Chuck with good balance
Description
Product Description
cnc BT40 SK collet chuck BT tool holder for machinery tools accessories
Material: Allyed case hardened steel, black-finished and precisely grinded.
Taper tolerance: <AT3
Hardness : HRC 56-58
Carbon depth: 08mm±0.2mm
Max run out : <0.003mm
Suface Roughness: Ra<0.005mm
Cooling AD+B type can be made by request
When order , pls specify balancing G6.3/G2.5
Shank body standard: MAS403
Form A: without cooling supply.
Form AD: central cooling supply.
Form AD+B: central cooling and internal collant through the collar.