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KEO 902-000-032 Oversized Built-in-Pilot Counterbore - Oversized Built-in-Pilot Counterbores
KEOOversized Built-in-Pilot Counterbores

KEO 902-000-032 Oversized Built-in-Pilot Counterbore

The KEO Counterbore is an oversized built-in-pilot counterbore designed for a 5/8" screw. It features a 31/32 in bore diameter and a 0.641 in pilot diameter, with a 1/64" oversized specification. This cobalt tool…

SKU 3G-OTH-184292

Also listed as: 902000032 · 902 000 032

Brand
KEO
Item
902-000-032 Oversized Built-in-Pilot Counterbore
Part Number
902-000-032
Category
Oversized Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-032KEO
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Technical Specifications

KEO
Manufacturer Part Number
902-000-032
Type
Cobalt
Bore Dia
31/32 in
Pilot Dia
0.641 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 a 5/8" screw. It features a 31/32 in bore diameter and a 0.641 in pilot diameter, with a 1/64" oversized specification. This cobalt tool, manufactured under part number 902-000-032, is intended for industrial machining applications.

Frequently Asked Questions

What is the KEO oversized counterbore used for?

The KEO oversized counterbore is used in industrial machining to create a flat-bottomed recess for a 5/8" screw head. Its 1/64" oversized bore and built-in pilot ensure precise alignment and clearance in metalworking applications, commonly in tool and die or maintenance shops.

What are the specifications of the KEO counterbore 902-000-032?

This KEO counterbore has a 31/32 in bore diameter, a 0.641 in pilot diameter, and is 1/64" oversized for a 5/8" screw. It is made of cobalt for durability in machining. The manufacturer part number is 902-000-032.

Where to buy KEO counterbore 902-000-032 worldwide?

3G Electric supplies the KEO counterbore 902-000-032 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this cobalt tool to your facility, ensuring you get the right part for your machining needs.

How to select the correct oversized counterbore for a 5/8" screw?

Select an oversized counterbore like this KEO model by matching the pilot diameter to the existing hole (0.641 in) and the bore diameter (31/32 in) to the screw head size plus clearance. The 1/64" oversize provides extra space for fit-up in industrial applications.

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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