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KEO 902-000-204 TiN Coated Cobalt Built-in-Pilot Counterbore - Built-in-Pilot Counterbores
KEOBuilt-in-Pilot Counterbores

KEO 902-000-204 TiN Coated Cobalt Built-in-Pilot Counterbore

The KEO Counterbore: For M3 Screw is a built-in-pilot counterbore from KEO. It features a 6 mm bore diameter and a 3.4 mm pilot diameter, with a TiN coated cobalt finish. This standard product is identified by…

SKU 3G-OTH-202304

Also listed as: 902000204 · 902 000 204

Brand
KEO
Item
902-000-204 TiN Coated Cobalt Built-in-Pilot Counterbore
Part Number
902-000-204
Category
Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-204KEO
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Local availability & support — Singapore

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

KEO
Manufacturer Part Number
902-000-204
Type
TiN Coated Cobalt
Bore Dia
6 mm
Pilot Dia
3.4 mm

Technical Documents

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KEO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KEO Counterbore: For M3 Screw is a built-in-pilot counterbore from KEO. It features a 6 mm bore diameter and a 3.4 mm pilot diameter, with a TiN coated cobalt finish. This standard product is identified by manufacturer part number 902-000-204.

Frequently Asked Questions

What is the KEO Counterbore for M3 screw used for?

The KEO Counterbore for M3 screw is used to create a flat-bottomed recess for a socket-head cap screw, allowing the screw head to sit flush with or below the workpiece surface. It is commonly applied in metalworking, mold making, and precision machining where clean, countersunk fastener seating is required.

What are the specifications of the KEO Counterbore 902-000-204?

The KEO Counterbore 902-000-204 is a built-in-pilot counterbore for M3 screws. It has a 6 mm bore diameter, a 3.4 mm pilot diameter, and a TiN coated cobalt finish. This standard tool is manufactured by KEO and is designed for use with M3 socket-head cap screws.

Where to buy the KEO Counterbore 902-000-204 worldwide?

You can source the KEO Counterbore 902-000-204 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply KEO cutting tools to customers across multiple industries.

How to select the correct KEO counterbore for M3 screws?

To select the correct KEO counterbore for M3 screws, match the bore diameter to the screw head size (6 mm for M3) and ensure the pilot diameter (3.4 mm) fits the screw's pilot hole. Verify the tool's coating (TiN coated cobalt) suits your workpiece material. Always consult the manufacturer's specifications for proper fit and application.

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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