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BONEHAM Diamond Groove Drill Bushing (DG): 1/8 in Inside Dia., 1/4 in Outside Dia. - Fractional-Inch Standard-Wall Diamond Groove Drill Bushings
BONEHAMFractional-Inch Standard-Wall Diamond Groove Drill Bushings

BONEHAM Diamond Groove Drill Bushing (DG): 1/8 in Inside Dia., 1/4 in Outside Dia.

The BONEHAM Diamond Groove Drill Bushing (DG) is a fractional-inch standard-wall drill bushing with a 1/8 in inside diameter, 1/4 in outside diameter, and 1/2 in overall length (MPN DG168.1250). It features an inside…

SKU 3G-OTH-728593

Also listed as: DG1681250 · DG168 1250 · DG168-1250

Brand
BONEHAM
Item
Diamond Groove Drill Bushing
Category
Fractional-Inch Standard-Wall Diamond Groove Drill Bushings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BONEHAM
Manufacturer Part Number
DG168.1250
Overall Lg
1/2 in
Outside Dia.
1/4 in

Technical Documents

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BONEHAM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BONEHAM Diamond Groove Drill Bushing (DG) is a fractional-inch standard-wall drill bushing with a 1/8 in inside diameter, 1/4 in outside diameter, and 1/2 in overall length (MPN DG168.1250). It features an inside diameter tolerance of +0.0001 in /+0.0004 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 guides drill bits in jigs and fixtures for precision hole placement in machining operations. Its diamond groove design resists rotation and provides secure retention in the jig plate, ensuring accurate, repeatable drilling in metalworking and fabrication applications.

What are the specifications of the BONEHAM DG168.1250 drill bushing?

The BONEHAM DG168.1250 is a fractional-inch standard-wall diamond groove drill bushing with a 1/8 in inside diameter, 1/4 in outside diameter, and 1/2 in overall length. Inside diameter tolerance is +0.0001 in /+0.0004 in; outside diameter 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, customs clearance, and delivery to your site. Contact us for pricing and lead time on the DG168.1250 or other BONEHAM bushing sizes.

How to install a diamond groove drill bushing?

Press the BONEHAM diamond groove bushing into a reamed or bored hole in the jig plate until the groove aligns with the plate surface. The diamond pattern locks the bushing in place without additional fasteners. Ensure the bushing is seated squarely to maintain drill alignment and avoid binding.

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.

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