1.Material:C45
2.Model:MTA/MTB/R8/C20
3.R8 Thread:Back Bar thread at Metric of M12*1.25P and Inch of 7/16-20 UNF for your Choice
4.Contact Surface:>=85%
5.DIN228
High-precision design: contact surface ≥85%, ensuring clamping stability and high concentricity, reducing processing errors.
Multi-function compatibility: supports multiple models such as Morse Taper (MT), R8 Shank and Straight Shank to meet the needs of different machine tools.
R8 thread options: Metric M12*1.25P and Inch 7/16-20 UNF are available for user selection.
Standardized manufacturing: in accordance with DIN228 standards to ensure product quality and consistency.
Strong durability: using C45 material, with high strength and wear resistance, suitable for high-intensity processing environment.
