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KEO Counterbore: For 1/4" Screw, 1/32" Oversized, 13/32 in Bore Dia, 0.281 in Pilot Dia - Oversized Built-in-Pilot Counterbores
KEOOversized Built-in-Pilot Counterbores

KEO Counterbore: For 1/4" Screw, 1/32" Oversized, 13/32 in Bore Dia, 0.281 in Pilot Dia

The KEO Counterbore is an oversized built-in-pilot counterbore designed for 1/4" screws. It features a 13/32" bore diameter, a 0.281" pilot diameter, and is 1/32" oversized, constructed from cobalt. This product is…

SKU 3G-OTH-184264

Brand
KEO
Item
Counterbore: For 1/4" Screw, 1/32" Oversized, 13/32 in Bore Dia, 0.281 in Pilot Dia
Category
Oversized Built-in-Pilot Counterbores
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Technical Specifications

KEO
Manufacturer Part Number
902-000-018
Type
Cobalt
Bore Dia
13/32 in
Oversized
1/32"
Pilot Dia
0.281 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 1/4" screws. It features a 13/32" bore diameter, a 0.281" pilot diameter, and is 1/32" oversized, constructed from cobalt. This product is identified by manufacturer part number 902-000-018.

Frequently Asked Questions

What is the KEO Counterbore used for?

The KEO Counterbore is used to create a flat-bottomed recess for a 1/4" screw head, allowing it to sit flush with or below the workpiece surface. It is ideal for machining applications requiring precise pilot alignment and is commonly used in metalworking and tool-and-die operations.

What are the specifications of the KEO Counterbore 902-000-018?

This KEO Counterbore has a 13/32" bore diameter, a 0.281" pilot diameter, and is 1/32" oversized for 1/4" screws. It is made from cobalt and is classified as an oversized built-in-pilot counterbore. The manufacturer part number is 902-000-018.

Where to buy the KEO Counterbore 902-000-018 worldwide?

3G Electric supplies the KEO Counterbore 902-000-018 to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and to place an order for this cobalt oversized counterbore.

How to select the correct KEO Counterbore for a 1/4" screw?

To select the correct KEO Counterbore, match the pilot diameter to the screw's clearance hole and ensure the bore diameter accommodates the screw head. For a 1/4" screw, use a counterbore with a 0.281" pilot and 13/32" bore, like the KEO 902-000-018. Always verify the oversized allowance for proper fit.

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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