3/4" x 4" Shrink Fit BT40 end mill holder Germany KELCH brand G2.5/250

3/4" x 4" Shrink Fit BT40 end mill holder Germany KELCH brand G2.5/25000RPM-new

Germany KELCH brand Shrink Fit, Shrinker BT40 end mill holder

ID diameter: 3/4"

Holding portion largest OD diameter: 1.5"

Long Length Gage Length: 4"

* 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.

* M16x2 thread.