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KEO Counterbore: For M10 Screw, 18 mm Bore Dia, 11 mm Pilot Dia - Built-in-Pilot Counterbores
KEOBuilt-in-Pilot Counterbores

KEO Counterbore: For M10 Screw, 18 mm Bore Dia, 11 mm Pilot Dia

The KEO Built-in-Pilot Counterbore is a standard cobalt tool designed for M10 screws, featuring an 18 mm bore diameter and an 11 mm pilot diameter. This product, identified by MPN 902-000-063, is manufactured by KEO.

SKU 3G-OTH-202289

Brand
KEO
Item
Counterbore: For M10 Screw, 18 mm Bore Dia, 11 mm Pilot Dia
Category
Built-in-Pilot Counterbores
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Technical Specifications

KEO
Manufacturer Part Number
902-000-063
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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Built-in-Pilot Counterbore is a standard cobalt tool designed for M10 screws, featuring an 18 mm bore diameter and an 11 mm pilot diameter. This product, identified by MPN 902-000-063, is manufactured by KEO.

Frequently Asked Questions

What is the KEO Counterbore for M10 screw used for?

The KEO Counterbore is a cobalt cutting tool used to create a flat-bottomed recess for M10 screw heads in metalworking. It is commonly applied in machining operations where a flush or recessed fastener fit is required, such as in jig and fixture building or general industrial fabrication.

What are the specifications of the KEO Counterbore 902-000-063?

This KEO Counterbore is designed for M10 screws, with an 18 mm bore diameter and an 11 mm pilot diameter. It is a standard built-in-pilot type made from cobalt, identified by MPN 902-000-063. The tool is manufactured by KEO and is suitable for general-purpose counterboring in metal.

Where to buy KEO Counterbore 902-000-063 worldwide?

3G Electric supplies the KEO Counterbore 902-000-063 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 lead time; we source and deliver this KEO tool to any country.

How to select the correct KEO counterbore for M10 screws?

To select the correct KEO counterbore for M10 screws, match the pilot diameter to the screw's clearance hole (11 mm for M10) and the bore diameter to the screw head size (18 mm). Ensure the tool is cobalt for heat resistance. Always verify the screw head diameter and depth requirements before ordering.

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 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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