FEATURES:
Made of alloy forged steel for long, durable service life.
Hardened to RC 52-56 and ground to ensure maximum accuracy.
End mill socket T.I.R. <.0002".
Through spindle coolant capability.
Produced according to AT3 specifications.
Adapter Style: Draw Bar
Bore Diameter: 5/8"
Draw Bar Thread: M16x2
Nose Diameter: 1-5/8"
Projection: 4"
Shank Type: BT40