BONEHAM Gun Drill Bushing Insert (GDI): 4.00 mm Inside Dia., 5/16 in Outside Dia.
The BONEHAM Gun Drill Bushing Insert (GDI) is a metric standard-wall bushing insert with a 4.00 mm inside diameter, 5/16 in outside diameter, and 1/2 in overall length (MPN GDI208.1575). It features an outside…
SKU 3G-OTH-626024
Also listed as: GDI2081575 · GDI208 1575 · GDI208-1575
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 Gun Drill Bushing Insert (GDI) is a metric standard-wall bushing insert with a 4.00 mm inside diameter, 5/16 in outside diameter, and 1/2 in overall length (MPN GDI208.1575). It features an outside diameter tolerance of +0.0016 in /+0.0013 in and an inside diameter tolerance of -0.0000 in /+0.0002 in.
Frequently Asked Questions
What is a Boneham gun drill bushing insert used for?
A Boneham gun drill bushing insert guides the drill bit during deep-hole drilling operations, ensuring precision alignment and reducing runout. It is commonly used in machining applications across industries such as aerospace, automotive, and oil & gas, where tight tolerances are critical for hole accuracy and tool life.
What are the specifications of the Boneham GDI208.1575 gun drill bushing insert?
The Boneham GDI208.1575 is a metric standard-wall gun drill bushing insert with a 4.00 mm inside diameter, 5/16 in outside diameter, and 1/2 in overall length. Its outside diameter tolerance is +0.0016 in /+0.0013 in, and its inside diameter tolerance is -0.0000 in /+0.0002 in.
Where to buy Boneham gun drill bushing inserts worldwide?
3G Electric supplies Boneham gun drill bushing inserts worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine parts like the GDI208.1575 and deliver them to your facility, ensuring compliance with export requirements and timely delivery.
How to select the correct gun drill bushing insert for a machining application?
Select a gun drill bushing insert by matching its inside diameter to the drill bit size, outside diameter to the bushing holder bore, and overall length to the fixture depth. For the Boneham GDI208.1575, verify the 4.00 mm ID and 5/16 in OD tolerances against your tooling specifications to ensure proper fit and alignment.
BONEHAM Products
3G Electric supplies BONEHAM metric standard-wall gun drill bushing inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
