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KEO Counterbore: For M10 Screw, 18 mm Bore Dia, 10.5 mm Pilot Dia - Built-in-Pilot Counterbores
KEOBuilt-in-Pilot Counterbores

KEO Counterbore: For M10 Screw, 18 mm Bore Dia, 10.5 mm Pilot Dia

The KEO Counterbore (MPN 902-000-062) is a standard built-in-pilot counterbore designed for M10 screws, featuring an 18 mm bore diameter and a 10.5 mm pilot diameter, constructed from cobalt. This tool is…

SKU 3G-OTH-202287

Also listed as: 902000062 · 902 000 062

Brand
KEO
Item
Counterbore: For M10 Screw, 18 mm Bore Dia, 10.5 mm Pilot Dia
Category
Built-in-Pilot Counterbores
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Technical Specifications

KEO
Manufacturer Part Number
902-000-062

Technical Documents

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

Product Description

The KEO Counterbore (MPN 902-000-062) is a standard built-in-pilot counterbore designed for M10 screws, featuring an 18 mm bore diameter and a 10.5 mm pilot diameter, constructed from cobalt. This tool is manufactured by KEO and is intended for industrial counterboring applications.

Frequently Asked Questions

What is the KEO Counterbore 902-000-062 used for?

The KEO Counterbore 902-000-062 is a built-in-pilot tool used to create a flat-bottomed recess for M10 screw heads in metal parts. It is commonly applied in machining, tool and die making, and general industrial fabrication where precise counterboring is required.

What are the specifications of the KEO Counterbore 902-000-062?

This KEO counterbore has an 18 mm bore diameter and a 10.5 mm pilot diameter, designed for M10 screws. It is a standard built-in-pilot type made from cobalt for durability. The manufacturer part number is 902-000-062.

Where to buy the KEO Counterbore 902-000-062 worldwide?

3G Electric supplies the KEO Counterbore 902-000-062 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this cobalt counterbore tool.

How to select the correct KEO counterbore for M10 screws?

Select a counterbore with a bore diameter matching the screw head size and a pilot diameter that fits the existing hole. For M10 screws, the KEO 902-000-062 uses an 18 mm bore and 10.5 mm pilot. Always verify the tool material—cobalt offers good wear resistance for harder workpieces.

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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Cross-referenced by specification & description
KEO Counterbore: For M10 Screw, 18 mm Bore Dia, 8.5 mm Pilot Dia, Cobalt (MPN 902-000-061)
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KEO Counterbore: For M12 Screw, 20 mm Bore Dia, 13 mm Pilot Dia, Cobalt (MPN 902-000-065)
KEO Counterbore: For M10 Screw, 18 mm Bore Dia, 11 mm Pilot Dia, TiN Coated Cobalt (MPN 902-000-258)
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