BONEHAM Diamond Groove Drill Bushing (DG): #19 Inside Dia., 5/16 in Outside Dia.

A BONEHAM Diamond Groove Drill Bushing (DG) precisely guides drill bits in jigs and fixtures for high-accuracy hole placement in metalworking and machining applications. Its diamond groove design ensures secure retention and alignment, making it essential for repeatable drilling operations in industrial manufacturing.

The BONEHAM DG2016.1660 is a #19 inside diameter wire size standard-wall diamond groove drill bushing with a 5/16 in outside diameter and 1 in overall length. Tolerances are +0.0001 in /+0.0004 in and +0.0245 in /+0.0095 in, ensuring precise fit and alignment in jig plates.

3G Electric supplies BONEHAM Diamond Groove Drill Bushings worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine parts like the DG2016.1660 and deliver them to your facility, regardless of location.

To install a BONEHAM diamond groove drill bushing, press it into a reamed hole in the jig plate using an arbor press, ensuring the diamond groove aligns with the retaining screw. Use a slip-fit or press-fit based on your jig design, and secure with a setscrew to prevent rotation during drilling.