BONEHAM Diamond Groove Drill Bushing (DG): 3/16 in Inside Dia., 1/2 in Outside Dia.
The BONEHAM Diamond Groove Drill Bushing (DG) is a fractional-inch standard-wall drill bushing with a 3/16 in inside diameter, 1/2 in outside diameter, and 1/2 in overall length (MPN DG328.1875). Key specifications…
SKU 3G-OTH-728534
Also listed as: DG3281875 · DG328 1875 · DG328-1875
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The BONEHAM Diamond Groove Drill Bushing (DG) is a fractional-inch standard-wall drill bushing with a 3/16 in inside diameter, 1/2 in outside diameter, and 1/2 in overall length (MPN DG328.1875). Key specifications include an inside diameter tolerance of +0.0001 in /+0.0004 in and a length 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 guides drill bits in jigs and fixtures for precision hole placement in machining operations. Its diamond groove design retains lubricant and reduces wear, making it suitable for high-accuracy drilling in metalworking and industrial manufacturing applications.
What are the specifications of the BONEHAM DG328.1875 drill bushing?
The BONEHAM DG328.1875 is a fractional-inch standard-wall diamond groove drill bushing with a 3/16 in inside diameter, 1/2 in outside diameter, and 1/2 in overall length. Inside diameter tolerance is +0.0001 in /+0.0004 in; length tolerance is +0.0250 in /+0.0100 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 and customs clearance to deliver precision tooling like the DG328.1875 to your facility, regardless of location.
How to select the correct BONEHAM diamond groove drill bushing?
Select a BONEHAM diamond groove drill 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—such as +0.0001 in /+0.0004 in ID—to ensure fit and alignment for your machining application.
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.
