Precise CAT 40 V-Flange Shell End Mill Arbor, 3/4 Diameter, 1.5 Gage Length – 3900-4255

Bore Thread 3/8″-24

Precise CAT 40 V-Flange Shell End Mill Arbor, 3/4″ Diameter, 1.5″ Gage Length – 3900-4255

• For CNC machines with CAT 40 taper spindles.
• Hardened and precision ground.
• Retention knob thread is 5/8″-11.

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