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KEO 902-000-045 Built-in-Pilot Counterbore for M3 Screws - Built-in-Pilot Counterbores
KEOBuilt-in-Pilot Counterbores

KEO 902-000-045 Built-in-Pilot Counterbore for M3 Screws

The KEO Counterbore (MPN 902-000-045) is a Standard built-in-pilot counterbore designed for M3 screws, featuring a 6 mm bore diameter and a 3.4 mm pilot diameter, constructed from cobalt.

SKU 3G-OTH-202262

Also listed as: 902000045 · 902 000 045

Brand
KEO
Item
902-000-045 Built-in-Pilot Counterbore for M3 Screws
Part Number
902-000-045
Category
Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-045KEO
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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
902-000-045

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Counterbore (MPN 902-000-045) is a Standard built-in-pilot counterbore designed for M3 screws, featuring a 6 mm bore diameter and a 3.4 mm pilot diameter, constructed from cobalt.

Frequently Asked Questions

What is the KEO Counterbore 902-000-045 used for?

The KEO Counterbore 902-000-045 is used to create a flat-bottomed recess for M3 screw heads in metal or plastic workpieces. It is commonly applied in machining and assembly operations where a flush screw fit is required, such as in jigs, fixtures, and precision equipment.

What are the specifications of the KEO Counterbore 902-000-045?

The KEO Counterbore 902-000-045 is a Standard built-in-pilot counterbore for M3 screws. It has a 6 mm bore diameter and a 3.4 mm pilot diameter, and is made from cobalt for durability. The manufacturer part number is 902-000-045.

Where to buy the KEO Counterbore 902-000-045 worldwide?

You can source the KEO Counterbore 902-000-045 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process for this cobalt counterbore.

How to select the correct KEO counterbore for M3 screws?

To select the correct KEO counterbore for M3 screws, match the pilot diameter to the screw's clearance hole (3.4 mm for M3) and the bore diameter to the screw head size (6 mm). Ensure the tool is made from cobalt for heat resistance and long life in hard materials.

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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