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KEO Built-in-Pilot Counterbore - Built-in-Pilot Counterbores
KEOBuilt-in-Pilot Counterbores

KEO Built-in-Pilot Counterbore

The KEO Counterbore is a built-in-pilot counterbore designed for 3/4" screws. It features a 1 3/16 in bore diameter and a 0.766 in pilot diameter, with a TiN coated cobalt construction. This standard-type tool is…

SKU 3G-OTH-202297

Also listed as: 902000171 · 902 000 171

Brand
KEO
Item
Built-in-Pilot Counterbore
Part Number
902-000-171
Category
Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-171KEO
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
902-000-171
Type
TiN Coated Cobalt
Bore Dia
1 3/16 in
Pilot Dia
0.766 in

Technical Documents

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

Product Description

The KEO Counterbore is a built-in-pilot counterbore designed for 3/4" screws. It features a 1 3/16 in bore diameter and a 0.766 in pilot diameter, with a TiN coated cobalt construction. This standard-type tool is identified by manufacturer part number 902-000-171.

Frequently Asked Questions

What is the KEO Counterbore 902-000-171 used for?

The KEO Counterbore 902-000-171 is a built-in-pilot counterbore used to create a flat-bottomed recess for 3/4" 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 902-000-171?

This KEO counterbore has a 1 3/16 in bore diameter and a 0.766 in pilot diameter. It is a standard-type tool with a TiN coated cobalt construction, designed for 3/4" screws. The manufacturer part number is 902-000-171, and it is made by KEO.

Where to buy the KEO Counterbore 902-000-171 worldwide?

You can source the KEO Counterbore 902-000-171 through 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; we supply this KEO tool to procurement teams and engineers internationally.

How to select the correct KEO counterbore for a 3/4" screw?

To select the correct KEO counterbore for a 3/4" screw, match the pilot diameter to the screw's body diameter and the bore diameter to the screw head size. The KEO 902-000-171 has a 0.766 in pilot and 1 3/16 in bore, fitting 3/4" screws. Always verify the tool's standard type and coating for your material.

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
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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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