A large auto manufacturer has increased tool life by a factor of five in reaming connecting rods by switching to HFS toolholders from Mapal Excessive runout in the conventional tapered-flange style toolholders previously used on this operation... Learn more

For rotary tool applications Model HFS adds face contact to taper connection for concentricity and change over accuracy of under 3 microns Consisting of head holder and differential screw head fitting system requires no presetting or adjustments... Learn more