BONEHAM Diamond Groove Drill Bushing (DG): 7/16 in Inside Dia., 5/8 in Outside Dia.
The BONEHAM Diamond Groove Drill Bushing (DG) is a fractional-inch standard-wall drill bushing with a 7/16 in inside diameter, 5/8 in outside diameter, and 1/2 in overall length (MPN DG408.4375). It features an…
SKU 3G-OTH-728594
Need installation or engineering help?
Ask a question
Product Description
The BONEHAM Diamond Groove Drill Bushing (DG) is a fractional-inch standard-wall drill bushing with a 7/16 in inside diameter, 5/8 in outside diameter, and 1/2 in overall length (MPN DG408.4375). It features an inside diameter tolerance of +0.0001 in /+0.0005 in and an outside diameter tolerance of +0.0250 in /+0.0100 in.
Frequently Asked Questions
What is a BONEHAM Diamond Groove Drill Bushing used for?
A BONEHAM Diamond Groove Drill Bushing (DG) guides drill bits in precision machining, ensuring accurate hole placement in jigs and fixtures. It is used across metalworking, aerospace, and automotive manufacturing where repeatable alignment and wear resistance are critical.
What are the specifications of the BONEHAM DG408.4375 drill bushing?
The BONEHAM DG408.4375 has a 7/16 in inside diameter, 5/8 in outside diameter, and 1/2 in overall length. Inside diameter tolerance is +0.0001 in /+0.0005 in; outside diameter tolerance is +0.0250 in /+0.0100 in. It is a fractional-inch standard-wall diamond groove type.
Where to buy BONEHAM drill bushings worldwide?
3G Electric supplies BONEHAM Diamond Groove Drill Bushings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the DG408.4375 or other BONEHAM bushing sizes.
How to select the correct BONEHAM diamond groove drill bushing?
Select a BONEHAM diamond groove bushing by matching the inside diameter to your drill bit size, the outside diameter to your jig bore, and the overall length to your fixture depth. Verify tolerances: the DG series offers +0.0001 in /+0.0005 in ID and +0.0250 in /+0.0100 in OD for precision alignment.
BONEHAM Products
3G Electric supplies BONEHAM fractional-inch standard-wall diamond groove drill bushings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
