BONEHAM Diamond Groove Drill Bushing (DG): #21 Inside Dia., 5/16 in Outside Dia.
The BONEHAM Diamond Groove Drill Bushing (DG) #21 Inside Dia. is a wire size standard-wall drill bushing with a 5/16 in outside diameter and 1/2 in overall length. Key specifications include an inside diameter…
SKU 3G-OTH-733679
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Product Description
The BONEHAM Diamond Groove Drill Bushing (DG) #21 Inside Dia. is a wire size standard-wall drill bushing with a 5/16 in outside diameter and 1/2 in overall length. Key specifications include an inside diameter tolerance of +0.0001 in /+0.0004 in and a length tolerance of +0.0245 in /+0.0095 in (MPN DG208.1590).
Frequently Asked Questions
What is a BONEHAM Diamond Groove Drill Bushing used for?
A BONEHAM Diamond Groove Drill Bushing precisely guides drill bits in jigs and fixtures for repetitive machining operations. It ensures accurate hole placement and alignment in metalworking, woodworking, and industrial manufacturing applications where consistent hole size and location are critical.
What are the specifications of the BONEHAM DG208.1590 drill bushing?
The BONEHAM DG208.1590 is a #21 wire size standard-wall diamond groove drill bushing with a 5/16 in outside diameter and 1/2 in overall length. Inside diameter tolerance is +0.0001 in /+0.0004 in; length tolerance is +0.0245 in /+0.0095 in.
Where to buy BONEHAM drill bushings worldwide?
3G Electric supplies BONEHAM diamond groove drill bushings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the DG208.1590 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 (e.g., #21 wire size), the outside diameter to your jig bore, and the overall length to your fixture depth. Verify tolerances for press-fit installation and ensure the diamond groove locks the bushing in place.
BONEHAM Products
3G Electric supplies BONEHAM wire size 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.
