V-FLANGE CAT40 CNC END MILL HOLDER:
Features:
- Caterpillar V-flange end mill holder
- Produced according to AT3 specifications.
- Made of alloy forged steel for long durable service life.
- Hardened to HRC 52-56 and ground to ensure maximum accuracy
- End mill socket T.I.R. <0.0002".
- Through spindle coolant capability.
- Retention knobs are sold separately.
- Draw bar thread: CAT40 5/8"-11