CME Shrink Fit, Shrinker CAT40 end mill holder. ID diameter: 5/8” Gage Length: 3.15” Tip nose OD diameter: 1.063” Holding portion largest OD diameter: 1.338” * Maximum 0.0002" TIR or better. * Balanced to G2.5/25000RPM.* 360 degree tool grip along the entire length of bore resulting in an evenly distributed clamping force and superior concentricity.* Ideal for end milling, drilling and other critical rotary tool applications.* No need wrenches, Collets, set screws and other accessories.* Coolant tru.* 5/8"-11 thread.
eBay