RAPIDHOLD
Technical Specifications:*Brand Name: Rapidhold *Flange Diameter: 1.75 *Gage Length: 1.38 *Key Size: .250 *Pilot Diameter: 1/2 *Shank: CAT40 *Weight: 2.5 lbsDescription:*V-Flange Shell End Mill Holder 20,000 RPM *Taper to pilot runout 0.0002" *Taper shank ground to AT3 accuracy or better *H6 Pilot tolerance *Coolant thru the spindle *Balanced by design
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