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KEO Oversized Built-in-Pilot Counterbore, 9/32 in Bore, 0.179 in Pilot, Cobalt - Oversized Built-in-Pilot Counterbores
KEOOversized Built-in-Pilot Counterbores

KEO Oversized Built-in-Pilot Counterbore, 9/32 in Bore, 0.179 in Pilot, Cobalt

The KEO Counterbore is an oversized built-in-pilot counterbore designed for #8 screws. It features a 1/64" oversized bore diameter of 9/32 in and a pilot diameter of 0.179 in, constructed from cobalt. This product is…

SKU 3G-OTH-184250

Also listed as: 902000011 · 902 000 011

Brand
KEO
Item
Oversized Built-in-Pilot Counterbore, 9/32 in Bore, 0.179 in Pilot, Cobalt
Part Number
902-000-011
Category
Oversized Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-011KEO
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Technical Specifications

KEO
Manufacturer Part Number
902-000-011
Type
Cobalt
Bore Dia
9/32 in
Pilot Dia
0.179 in

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

Product Description

The KEO Counterbore is an oversized built-in-pilot counterbore designed for #8 screws. It features a 1/64" oversized bore diameter of 9/32 in and a pilot diameter of 0.179 in, constructed from cobalt. This product is identified by manufacturer part number 902-000-011.

Frequently Asked Questions

What is the KEO Counterbore used for?

The KEO Counterbore is used to create a flat-bottomed recess for #8 screw heads in metalworking applications. Its oversized 9/32 in bore and 0.179 in pilot allow clearance for fasteners. The cobalt construction suits machining of hard materials like stainless steel.

What are the specifications of the KEO Counterbore 902-000-011?

This KEO Counterbore is oversized for #8 screws, with a 9/32 in bore diameter and a 0.179 in pilot diameter. It is made from cobalt and carries manufacturer part number 902-000-011. The counterbore type is oversized built-in-pilot, designed for precision recessing.

Where to buy the KEO Counterbore 902-000-011 worldwide?

3G Electric supplies the KEO Counterbore 902-000-011 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this cobalt oversized counterbore for #8 screws with a 9/32 in bore.

How to select the correct KEO Counterbore for #8 screws?

Select a KEO Counterbore matching your screw size and desired fit. For #8 screws, this oversized model (9/32 in bore, 0.179 in pilot) provides extra clearance. Ensure the pilot diameter aligns with your pre-drilled hole. Cobalt material is ideal for harder workpieces.

Used in

Common applications for KEO
General machining — KEO single-flute countersinks for deburring and chamfering holes in steel and aluminum.
Automotive repair — KEO 82° countersinks for creating seats for flathead screws in engine and chassis components.
Aerospace manufacturing — KEO TiAlN-coated carbide countersinks for precision chamfering of fastener holes in hard alloys.
MRO operations — KEO left-hand keyseat cutters for milling keyways in shafts during equipment repair.
Metal fabrication — KEO 90° countersinks for chamfering plate and structural steel before welding.
Machine shop — KEO 100° countersinks for deburring cross-drilled holes in hydraulic manifolds.
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KEO Products

3G Electric supplies KEO oversized built-in-pilot counterbores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This oversized built-in-pilot counterbore is made from cobalt and features a 1 13/64 in bore diameter with a 0.781 in pilot diameter. The 1/32" oversized design provides clearance for fasteners in metalworking applications, creating a flat-bottomed recess for screw heads to ensure proper seating and flush assembly
KEO
This oversized built-in-pilot counterbore is made from cobalt and features a 1 13/64 in bore diameter with a 0.781 in pilot diameter. The 1/32" oversized design provides clearance for fasteners in metalworking applications, creating a flat-bottomed recess for screw heads to ensure proper seating and flush assembly

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