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KEO Built-in-Pilot Counterbore, TiN Coated Cobalt, 11 mm Bore, 6.6 mm Pilot - Built-in-Pilot Counterbores
KEOBuilt-in-Pilot Counterbores

KEO Built-in-Pilot Counterbore, TiN Coated Cobalt, 11 mm Bore, 6.6 mm Pilot

The KEO Counterbore: For M6 Screw is a standard built-in-pilot counterbore from KEO. It features an 11 mm bore diameter and a 6.6 mm pilot diameter, with a TiN coated cobalt construction. This product is identified…

SKU 3G-OTH-202280

Also listed as: 902000240 · 902 000 240

Brand
KEO
Item
Built-in-Pilot Counterbore, TiN Coated Cobalt, 11 mm Bore, 6.6 mm Pilot
Part Number
902-000-240
Category
Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-240KEO
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Technical Specifications

KEO
Manufacturer Part Number
902-000-240
Type
TiN Coated Cobalt
Bore Dia
11 mm
Pilot Dia
6.6 mm

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

Product Description

The KEO Counterbore: For M6 Screw is a standard built-in-pilot counterbore from KEO. It features an 11 mm bore diameter and a 6.6 mm pilot diameter, with a TiN coated cobalt construction. This product is identified by manufacturer part number 902-000-240.

Frequently Asked Questions

What is a KEO counterbore for M6 screw used for?

A KEO counterbore for M6 screw creates a flat-bottomed recess for socket-head cap screws. It is used in metalworking and machining to allow screw heads to sit flush with or below the workpiece surface. The built-in pilot aligns the tool with an existing pilot hole for accurate countersinking.

What are the specifications of the KEO counterbore 902-000-240?

The KEO counterbore 902-000-240 is a standard built-in-pilot counterbore for M6 screws. It has an 11 mm bore diameter, a 6.6 mm pilot diameter, and is made of TiN coated cobalt. The manufacturer part number is 902-000-240.

Where to buy KEO counterbore 902-000-240 worldwide?

You can source the KEO counterbore 902-000-240 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.

How to select the correct KEO counterbore for M6 screws?

Select a KEO counterbore that matches your screw size and pilot hole diameter. For M6 screws, use a counterbore with an 11 mm bore and a 6.6 mm pilot. Ensure the tool is compatible with your workpiece material; TiN coated cobalt offers wear resistance for harder 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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