BONEHAM Gun Drill Bushing Insert (GDI): 3/8 in Inside Dia., 3/4 in Outside Dia.
The BONEHAM Gun Drill Bushing Insert (GDI) is a decimal-inch standard-wall bushing insert with a 3/8 in inside diameter, 3/4 in outside diameter, and 1/2 in overall length (MPN GDI488.3865). It features an…
SKU 3G-OTH-626224
Need installation or engineering help?
Ask a question
Product Description
The BONEHAM Gun Drill Bushing Insert (GDI) is a decimal-inch standard-wall bushing insert with a 3/8 in inside diameter, 3/4 in outside diameter, and 1/2 in overall length (MPN GDI488.3865). It features an inside-diameter tolerance of -0.0000 in /+0.0002 in and an outside-diameter tolerance of +0.0018 in /+0.0015 in.
Frequently Asked Questions
What is a BONEHAM Gun Drill Bushing Insert used for?
A BONEHAM Gun Drill Bushing Insert (GDI) guides and supports a gun drill during deep-hole drilling operations, ensuring precise hole alignment and reducing tool deflection. It is commonly used in metalworking and machining applications where tight tolerances are critical for part quality.
What are the specifications of the BONEHAM GDI488.3865 bushing insert?
The BONEHAM GDI488.3865 is a decimal-inch standard-wall gun drill bushing insert with a 3/8 in inside diameter, 3/4 in outside diameter, and 1/2 in overall length. Inside-diameter tolerance is -0.0000 in /+0.0002 in; outside-diameter tolerance is +0.0018 in /+0.0015 in.
Where to buy BONEHAM gun drill bushing inserts worldwide?
3G Electric supplies BONEHAM gun drill bushing inserts like the GDI488.3865 to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver precision machining components to your facility. Contact us for availability and lead time.
How to select the correct gun drill bushing insert for my application?
Select a gun drill bushing insert by matching its inside diameter to your drill shank size, outside diameter to the bushing holder bore, and overall length to the required support depth. Verify tolerances—like the BONEHAM GDI488.3865's -0.0000 in /+0.0002 in ID tolerance—to ensure proper fit and alignment.
BONEHAM Products
3G Electric supplies BONEHAM decimal-inch 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.
