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KEO Counterbore: For 7/8" Screw, 1/32" Oversized, 1 25/64 in Bore Dia, 0.906 in Pilot Dia - Oversized Built-in-Pilot Counterbores
KEOOversized Built-in-Pilot Counterbores

KEO Counterbore: For 7/8" Screw, 1/32" Oversized, 1 25/64 in Bore Dia, 0.906 in Pilot Dia

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, constructed from…

SKU 3G-OTH-184300

Brand
KEO
Item
Counterbore: For 7/8" Screw, 1/32" Oversized, 1 25/64 in Bore Dia, 0.906 in Pilot Dia
Category
Oversized Built-in-Pilot Counterbores
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Technical Specifications

KEO
Manufacturer Part Number
902-000-037
Type
Cobalt
Bore Dia
1 25/64 in
Oversized
1/32"
Pilot Dia
0.906 in
Counterbore Type
Oversized
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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, constructed from cobalt. This product is identified by manufacturer part number 902-000-037.

Frequently Asked Questions

What is the KEO Counterbore used for?

The KEO Counterbore is used to create a flat-bottomed recess for a 7/8" screw head, allowing it to sit flush with or below the workpiece surface. It is commonly applied in metalworking and machining operations where precise fastener seating is required.

What are the specifications of the KEO Counterbore 902-000-037?

The KEO Counterbore 902-000-037 is an oversized built-in-pilot type with a 1 25/64 in bore diameter and a 0.906 in pilot diameter. It is 1/32" oversized for 7/8" screws and made from cobalt. The manufacturer part number is 902-000-037.

Where to buy the KEO Counterbore 902-000-037 worldwide?

3G Electric supplies the KEO Counterbore 902-000-037 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this cobalt counterbore for your machining needs.

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

Select a KEO Counterbore that matches your screw size and desired fit. For a 7/8" screw, the 902-000-037 model is 1/32" oversized, providing clearance. Ensure the pilot diameter (0.906 in) fits your existing hole. Cobalt construction offers durability for hard materials.

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 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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