BONEHAM Gun Drill Bushing (DGE): 8.00 mm Inside Dia., 1 3/8 in Outside Dia.

A Boneham gun drill bushing guides the drill bit during deep-hole drilling, ensuring precise hole alignment and surface finish. It is commonly used in automotive, aerospace, and oil-and-gas machining applications where tight tolerances are critical.

The Boneham GDE8816.3150 is a metric standard-wall headed bushing with an 8.00 mm inside diameter, a 1 3/8 in outside diameter, and a 1 in length under head. Inside diameter tolerance is 0.0000 in /+0.0002 in; outside diameter tolerance is +0.0000 in /-0.0003 in.

3G Electric supplies Boneham gun drill bushings worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine Boneham parts like the GDE8816.3150 to customers across 14 departments, including machining and tooling.

Select a Boneham gun drill bushing by matching the inside diameter to your drill bit size, the outside diameter to the bushing holder, and the length under head to your fixture depth. Verify tolerances—such as the GDE8816.3150's +0.0002 in ID tolerance—to ensure proper drill guidance.