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KEO Oversized Built-in-Pilot Counterbore - Oversized Built-in-Pilot Counterbores
KEOOversized Built-in-Pilot Counterbores

KEO Oversized Built-in-Pilot Counterbore

The KEO Counterbore: For #8 Screw is an oversized built-in-pilot counterbore from KEO. It features a 19/64 in bore diameter and a 0.195 in pilot diameter, with a 1/32" oversized design. This tool is identified by…

SKU 3G-OTH-184325

Also listed as: 902000322 · 902 000 322

Brand
KEO
Item
Oversized Built-in-Pilot Counterbore
Part Number
902-000-322
Category
Oversized Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-322KEO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

KEO
Manufacturer Part Number
902-000-322
Bore Dia
19/64 in
Pilot Dia
0.195 in

Technical Documents

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

Product Description

The KEO Counterbore: For #8 Screw is an oversized built-in-pilot counterbore from KEO. It features a 19/64 in bore diameter and a 0.195 in pilot diameter, with a 1/32" oversized design. This tool is identified by manufacturer part number 902-000-322.

Frequently Asked Questions

What is a KEO oversized counterbore used for?

A KEO oversized counterbore creates a flat-bottomed recess for a screw head, allowing it to sit flush with or below the workpiece surface. The 1/32" oversized design provides extra clearance for #8 screws, commonly used in metalworking and machining applications where precise fastener seating is required.

What are the specifications of the KEO counterbore for #8 screw?

This KEO counterbore has a 19/64 in bore diameter and a 0.195 in pilot diameter, with a 1/32" oversized design for #8 screws. It is an oversized built-in-pilot counterbore, manufacturer part number 902-000-322, suitable for creating recesses in metal and other materials.

Where to buy KEO counterbore 902-000-322 worldwide?

3G Electric supplies the KEO counterbore 902-000-322 worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source and deliver this oversized built-in-pilot counterbore to support machining operations across 14 industrial departments.

How to select the correct KEO counterbore for a #8 screw?

Select a KEO counterbore matching the screw size and desired fit. For #8 screws, the 1/32" oversized version (bore 19/64 in, pilot 0.195 in) provides extra clearance. Ensure the pilot diameter matches the existing hole and the bore diameter accommodates the screw head. Always verify material compatibility for optimal results.

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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