This Forstner bit bores an exceptionally clean 35mm hole, perfect for kitchen cabinet hinges. Forged from one piece of high quality tool steel for extra strength the 1/4" hex shank ensures a very secure fit in the chuck or bit holder that will not spin under torque. FISCH Wave Cutter Forstner Bits are forged, before being CNC ground and then hardened meaning; accuracy and sharpness are a premium. The unique 'Wave' cutting edge produces an exceptionally clean finish. The Wave edge generates considerably less heat and allows cutting speeds to be increased with less effort needed to bore the hole. Overall length of 90mm. Made in Austria.-bg