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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 1" screws, featuring a 1 9/16 in bore diameter and a 1.016 in pilot diameter. This standard model is constructed with TiN coated cobalt and is…

SKU 3G-OTH-202303

Also listed as: 902000183 · 902 000 183

Brand
KEO
Item
Built-in-Pilot Counterbore
Part Number
902-000-183
Category
Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-183KEO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
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Technical Specifications

KEO
Manufacturer Part Number
902-000-183
Type
TiN Coated Cobalt
Bore Dia
1 9/16 in
Pilot Dia
1.016 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 1" screws, featuring a 1 9/16 in bore diameter and a 1.016 in pilot diameter. This standard model is constructed with TiN coated cobalt and is identified by manufacturer part number 902-000-183.

Frequently Asked Questions

What is a KEO counterbore used for?

A KEO counterbore is used to create a flat-bottomed recess in a workpiece, allowing a bolt or screw head to sit flush with or below the surface. This built-in-pilot model is designed for 1" screws and is commonly applied in metalworking and machining operations where precise fastener seating is required.

What are the specifications of the KEO counterbore 902-000-183?

The KEO counterbore 902-000-183 has a 1 9/16 in bore diameter and a 1.016 in pilot diameter. It is a standard model made from TiN coated cobalt, designed for 1" screws. The manufacturer part number is 902-000-183, and it is a built-in-pilot counterbore from KEO.

Where to buy KEO counterbore 902-000-183 worldwide?

You can source the KEO counterbore 902-000-183 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 TiN coated cobalt counterbore to customers internationally.

How to select the correct KEO counterbore for a 1" screw?

To select the correct KEO counterbore for a 1" screw, match the bore diameter to the screw head size and the pilot diameter to the existing hole. This KEO model has a 1 9/16 in bore and 1.016 in pilot. Ensure the tool material, such as TiN coated cobalt, suits your workpiece hardness for optimal tool life.

Used in

Common applications for KEO
General machining — KEO single-flute countersinks for deburring and chamfering holes in steel and aluminum.
Automotive repair — KEO 82° countersinks for creating seats for flathead screws in engine and chassis components.
Aerospace manufacturing — KEO TiAlN-coated carbide countersinks for precision chamfering of fastener holes in hard alloys.
MRO operations — KEO left-hand keyseat cutters for milling keyways in shafts during equipment repair.
Metal fabrication — KEO 90° countersinks for chamfering plate and structural steel before welding.
Machine shop — KEO 100° countersinks for deburring cross-drilled holes in hydraulic manifolds.
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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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