Product Name: BT30 BT40 DC6 DC8 DC12 Tool holder
Overall clamping Precision: 0.005 mm
Material: High Quality 42CrMnTi Steel
Hardness: > hrc55 °
True roundness: 0.8 u
Carburizing depth: 0.8 u
Surface roughness: 0.8 u
Standard speed: 25000-30000 RPM
Applicable machine: CNC/computer gong/high speed machine...
Include:
1pcs BT30 BT40 DC6 DC8 DC12 Tool holder

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Hign-concerned Chemical : None
Origin : Mainland China
Type : BT30/40-DC
A : Tool Holder
B : BT DC Pull Back Tool Tolder