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KEO Oversized Built-in-Pilot Counterbore 25/64 in Bore - Oversized Built-in-Pilot Counterbores
KEOOversized Built-in-Pilot Counterbores

KEO Oversized Built-in-Pilot Counterbore 25/64 in Bore

The KEO Counterbore is an oversized built-in-pilot counterbore designed for 1/4" screws. It features a 1/64" oversized bore with a 25/64 in bore diameter and a 0.265 in pilot diameter, identified by manufacturer part…

SKU 3G-OTH-184263

Also listed as: 902000317 · 902 000 317

Brand
KEO
Item
Oversized Built-in-Pilot Counterbore 25/64 in Bore
Part Number
902-000-317
Category
Oversized Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-317KEO
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

KEO
Manufacturer Part Number
902-000-317
Bore Dia
25/64 in
Pilot Dia
0.265 in

Technical Documents

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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 1/64" oversized bore with a 25/64 in bore diameter and a 0.265 in pilot diameter, identified by manufacturer part number 902-000-317.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the KEO Counterbore 902-000-317 used for?

The KEO Counterbore is used to create a flat-bottomed recess for 1/4" screw heads in metalworking and machining applications. Its oversized 1/64" bore accommodates fasteners with slight dimensional variation, ensuring proper seating in industrial assembly and maintenance tasks.

What are the specifications of the KEO Counterbore 902-000-317?

This KEO Counterbore has a 25/64 in bore diameter and a 0.265 in pilot diameter. It is an oversized built-in-pilot type designed for 1/4" screws, with a 1/64" oversized bore. The manufacturer part number is 902-000-317.

Where to buy the KEO Counterbore 902-000-317 worldwide?

You can source the KEO Counterbore 902-000-317 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the tool reaches your facility reliably.

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

Select a KEO Counterbore with a pilot diameter matching the screw's clearance hole and a bore diameter sized for the screw head. For a 1/4" screw, the 902-000-317 model with a 0.265 in pilot and 25/64 in bore provides an oversized fit for slight tolerance adjustments.

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 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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