BONEHAM Serrated Press-Fit Drill Bushing (SP): 1/2 in Inside Dia., 1 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 applications. Its serrated outer surface locks into the mounting plate to prevent rotation during drilling, ensuring repeatable accuracy across production runs.

The BONEHAM SP6412.5000 is a fractional-inch standard-wall serrated press-fit drill bushing with a 1/2 in inside diameter, 1 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 drill bushings worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine BONEHAM parts like the SP6412.5000 to machining facilities, toolrooms, and maintenance operations across all regions.

To install a BONEHAM serrated press-fit 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, so no additional retention is needed.