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KEO Counterbore: For 1/2" Screw, 1/32" Oversized, 25/32 in Bore Dia - Oversized Built-in-Pilot Counterbores
KEOOversized Built-in-Pilot Counterbores

KEO Counterbore: For 1/2" Screw, 1/32" Oversized, 25/32 in Bore Dia

The KEO Counterbore is an oversized built-in-pilot counterbore designed for 1/2" screws. It features a 1/32" oversized bore with a 25/32 in bore diameter and a 0.531 in pilot diameter (MPN 902-000-304). This tool is…

SKU 3G-OTH-184336

Brand
KEO
Item
Counterbore: For 1/2" Screw, 1/32" Oversized, 25/32 in Bore Dia
Category
Oversized Built-in-Pilot Counterbores
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Technical Specifications

KEO
Manufacturer Part Number
902-000-304
Bore Dia
25/32 in
Oversized
1/32"
Pilot Dia
0.531 in
Counterbore Type
Oversized
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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 1/2" screws. It features a 1/32" oversized bore with a 25/32 in bore diameter and a 0.531 in pilot diameter (MPN 902-000-304). This tool is manufactured by KEO for industrial cutting 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 1/2" screw head. Its 1/32" oversized bore provides clearance for fasteners, and the built-in pilot ensures alignment. It is suitable for metalworking and manufacturing applications requiring precise counterboring.

What are the specifications of the KEO counterbore 902-000-304?

The KEO counterbore MPN 902-000-304 is an oversized built-in-pilot type for 1/2" screws. It has a 1/32" oversized bore, a 25/32 in bore diameter, and a 0.531 in pilot diameter. The tool is manufactured by KEO for industrial cutting applications.

Where to buy KEO counterbore 902-000-304 worldwide?

You can source the KEO counterbore 902-000-304 from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this KEO tool.

How to select the correct KEO counterbore for a 1/2" screw?

To select the correct KEO counterbore for a 1/2" screw, match the pilot diameter to the screw's clearance hole and choose the bore diameter based on the screw head size. The 902-000-304 model offers a 1/32" oversized bore for extra clearance. Always verify the pilot diameter (0.531 in) fits your application.

Used in

Common applications for KEO
Metalworking — KEO plain-tip center drills for creating accurate starting points in lathe operations
Automotive manufacturing — KEO bell-tip center drills for countersinking holes in engine components
Aerospace machining — KEO radius-tip center drills for reducing stress risers in critical parts
General machining — KEO keyseat cutters for milling keyways in shafts and gears
Tool and die making — KEO TiN-coated center drills for extended tool life in hardened steels
Precision engineering — KEO cobalt center drills for high-temperature alloy applications

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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