All Categories
Germany KELCH brand Shrink Fit, Shrinker CAT40 end mill holder ID diameter: 1/4" Holding portion largest OD diameter: 1" Gage Length: 2.75" * 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 thru. * 5/8"-11 thread.