R8 FMB22 Face Milling Arbor Holder 22mm Bore Diameter M12 7/16-20UNF

TECHNICAL Specifications

Surface Finish: Max. Ra0.25.
Material Hardness: HRC56-62.
Quality Controls: 100% Positive Release inspection.
Carburised Depth: >0.8mm.
Taper: R8 7/16-20
Standard: R8
Material: 20CrMnTi