EXW Singapore — collect or forward from our Singapore office.

3G Electric
KEO TiN Coated Cobalt Built-in-Pilot Counterbore - Built-in-Pilot Counterbores
KEOBuilt-in-Pilot Counterbores

KEO TiN Coated Cobalt Built-in-Pilot Counterbore

The KEO Counterbore is a built-in-pilot counterbore designed for M3.5 screws, featuring a 6.5 mm bore diameter and a 2.9 mm pilot diameter. This standard tool is constructed from TiN coated cobalt, as indicated by…

SKU 3G-OTH-202305

Also listed as: 902000207 · 902 000 207

Brand
KEO
Item
TiN Coated Cobalt Built-in-Pilot Counterbore
Part Number
902-000-207
Category
Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-207KEO
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KEO
Manufacturer Part Number
902-000-207
Type
TiN Coated Cobalt
Bore Dia
6.5 mm
Pilot Dia
2.9 mm

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The KEO Counterbore is a built-in-pilot counterbore designed for M3.5 screws, featuring a 6.5 mm bore diameter and a 2.9 mm pilot diameter. This standard tool is constructed from TiN coated cobalt, as indicated by manufacturer part number 902-000-207.

Frequently Asked Questions

What is a KEO counterbore used for?

A KEO counterbore creates a flat-bottomed recess for a screw head, allowing it to sit flush with or below the workpiece surface. This M3.5 screw counterbore with a 6.5 mm bore and 2.9 mm pilot is used in machining and assembly applications across industrial departments.

What are the specifications of the KEO counterbore 902-000-207?

The KEO counterbore 902-000-207 is a standard built-in-pilot tool for M3.5 screws. It has a 6.5 mm bore diameter, a 2.9 mm pilot diameter, and is made from TiN coated cobalt. This coating improves wear resistance and tool life in machining operations.

Where to buy KEO counterbore 902-000-207 worldwide?

3G Electric supplies the KEO counterbore 902-000-207 to customers worldwide. We handle full logistics, customs clearance, and delivery for global orders. Contact us to source this TiN coated cobalt counterbore for your machining needs.

How to select the correct KEO counterbore for M3.5 screws?

Select a counterbore with a bore diameter matching the screw head size and a pilot diameter matching the screw's body. For M3.5 screws, the KEO counterbore 902-000-207 uses a 6.5 mm bore and 2.9 mm pilot. Ensure the tool is compatible with your workpiece material and machine setup.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from KEO

View all KEO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first