tang
tang 1.BT30 40 50 2.SK30 40 50 3.NT40 50
tang
SK40-MT3
1.Hardened and ground treatment
2.Concentricity: 0.015mm
3.hardness for MT adapter is HRC40-43, the rest are HRC 54-56
4. hardness HRC40-43
tang
tang 1.BT30 40 50 2.SK30 40 50 3.NT40 50
tang
SK40-MT3
1.Hardened and ground treatment
2.Concentricity: 0.015mm
3.hardness for MT adapter is HRC40-43, the rest are HRC 54-56
4. hardness HRC40-43
tang