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KEO Oversized Built-in-Pilot Counterbore 902-000-180 - Oversized Built-in-Pilot Counterbores
KEOOversized Built-in-Pilot Counterbores

KEO Oversized Built-in-Pilot Counterbore 902-000-180

The KEO Counterbore is an oversized built-in-pilot counterbore designed for 7/8" screws. It features a 1/32" oversized configuration with a 1 25/64 in bore diameter and a 0.906 in pilot diameter, identified by…

SKU 3G-OTH-184301

Also listed as: 902000180 · 902 000 180

Brand
KEO
Item
Oversized Built-in-Pilot Counterbore 902-000-180
Part Number
902-000-180
Category
Oversized Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-180KEO
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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
902-000-180
Bore Dia
1 25/64 in
Pilot Dia
0.906 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 7/8" screws. It features a 1/32" oversized configuration with a 1 25/64 in bore diameter and a 0.906 in pilot diameter, identified by manufacturer part number 902-000-180.

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 a KEO oversized counterbore used for?

A KEO oversized counterbore creates a flat-bottomed recess for a 7/8" screw head, allowing it to sit flush with or below the workpiece surface. It is used in machining and metalworking applications where precise fastener seating is required, such as in jig and fixture assembly.

What are the specifications of the KEO counterbore 902-000-180?

The KEO counterbore 902-000-180 is an oversized built-in-pilot type for 7/8" screws. It has a 1 25/64 in bore diameter, a 0.906 in pilot diameter, and a 1/32" oversized configuration. The manufacturer part number is 902-000-180.

Where to buy KEO counterbore 902-000-180 worldwide?

3G Electric supplies the KEO counterbore 902-000-180 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this oversized built-in-pilot counterbore.

How to select the correct KEO counterbore for a 7/8" screw?

Select a KEO counterbore with a pilot diameter matching your existing hole and a bore diameter sized for the screw head. For a 7/8" screw, the 902-000-180 model uses a 0.906 in pilot and a 1 25/64 in bore with 1/32" oversize to ensure proper clearance.

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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