SK25 T.I.R be not more than 0.005mm High speed collet work on BT SK milling tool holder
Model No. SK 25
Brand Name:EDVT
Material:SUJ2
Hardness:44-48HRC
Taper:8°
Usage:for collet chuck and milling tool holder
Precision:be not more than 0.005mm
Clamping range:6.0mm-25mm