ShrinkFIT toolholders provide concentric clamping force of 10,000 lbs. or more directly on the cutting tool shank to reduce T.I.R. (runout). This is why operators are able to run faster and cutters last longer too.
• Maximum T.I.R. only 0.0001"
• Balanced 25,000 RPM at G2.5
• Comes with coolant-thru set screw installed