Product Name: Self tightening Drill Collet for Tapping Machine
HardnessHRC58
Material:20CrMnTi Steel
Product model: GT12-B10 GT24-B16 TC820-B22, etc
Area: B10(0.5-6mm)B16(1-13mm)B16(1-16mm)B18(1-16mm)B22(5-20mm)
GT12 -19mm
GT24 -30mm
TC820-31mm
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Hign-concerned Chemical : None
Application : Milling Cutter
Model Number : GT12-B10 GT24 TC820
Origin : Mainland China
A : B10 B18 B16 B22
B : GT12 GT24 TC820