BONEHAM Serrated Press-Fit Drill Bushing (SP): 25/64 in Inside Dia., 5/8 in Outside Dia.

A BONEHAM serrated press-fit drill bushing guides drill bits in jigs and fixtures for precision hole placement in metalworking and machining. Its serrated outer surface locks into the mounting hole to prevent rotation, ensuring accurate, repeatable drilling in production environments.

The BONEHAM SP4012.3906 is a fractional-inch standard-wall serrated press-fit drill bushing with a 25/64 in inside diameter, 5/8 in outside diameter, and 3/4 in overall length. Inside diameter tolerance is +0.0001 in /+0.0005 in; outside diameter tolerance is +0.0000 in /-0.0002 in.

3G Electric supplies BONEHAM serrated press-fit drill bushings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine BONEHAM parts to your facility. Contact us for pricing and lead time on the SP4012.3906 or other sizes.

To install a BONEHAM serrated press-fit drill bushing, press it into a reamed or drilled hole in the jig plate using an arbor press or hydraulic press. Ensure the hole diameter matches the bushing's outside diameter tolerance. The serrations grip the plate material, securing the bushing without additional fasteners.