Made of material spring steel Use for milling machine Available in mm and inches size.

Made out case hardened alloy steel .Hardened up to 50-55 HRC.Precision machined and ground Concentricity within 0.005 mm.

For drill chucks .Precision ground and hardened.Material case hardened alloy steel Concentricity within 0.005 mm.Hardened up to 50-55 HRC.

For drill chucks.Precision ground and hardened.Material case hardened alloy steel.Concentricity within 0.005 mm.Hardened up to 50-55 HRC.

Made of material spring steel.Use for CNC machining centre & milling machine.