BONEHAM Metric Standard-Wall Diamond Groove Drill Bushing
The BONEHAM Diamond Groove Drill Bushing (DG) is a metric standard-wall drill bushing with a 6.40 mm inside diameter, 1/2 in outside diameter, and 1/2 in overall length (MPN DG328.2520). It features an inside…
SKU 3G-OTH-631096
Also listed as: DG3282520 · DG328 2520 · DG328-2520
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Product Description
The BONEHAM Diamond Groove Drill Bushing (DG) is a metric standard-wall drill bushing with a 6.40 mm inside diameter, 1/2 in outside diameter, and 1/2 in overall length (MPN DG328.2520). 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 jigs and fixtures for metalworking, machining, and tool-and-die applications. Its diamond groove locks the bushing in place, ensuring accurate hole placement and repeatability in production drilling operations.
What are the specifications of the BONEHAM DG328.2520 drill bushing?
The BONEHAM DG328.2520 is a metric standard-wall diamond groove drill bushing with a 6.40 mm inside diameter, 1/2 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.
Where to buy BONEHAM Diamond Groove 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 DG328.2520 or other BONEHAM bushing sizes.
How to select the correct BONEHAM drill bushing for a jig?
Select a BONEHAM diamond groove drill bushing by matching the inside diameter to your drill bit size (e.g., 6.40 mm), the outside diameter to your jig bore, and the overall length to your jig plate thickness. Verify tolerances (+0.0001 in /+0.0005 in ID) for precision fit.
BONEHAM Products
3G Electric supplies BONEHAM metric standard-wall diamond groove drill bushings. We supply genuine products and their technical documentation.
