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KEO 902-000-210 TiN Coated Cobalt Built-in-Pilot Counterbore - Built-in-Pilot Counterbores
KEOBuilt-in-Pilot Counterbores

KEO 902-000-210 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 3.7 mm pilot diameter. This standard tool is constructed from TiN coated cobalt, as indicated by…

SKU 3G-OTH-202264

Also listed as: 902000210 · 902 000 210

Brand
KEO
Item
902-000-210 TiN Coated Cobalt Built-in-Pilot Counterbore
Part Number
902-000-210
Category
Built-in-Pilot Counterbores
Available to Order
Also known as:902-000-210KEO
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Technical Specifications

KEO
Manufacturer Part Number
902-000-210
Type
TiN Coated Cobalt
Bore Dia
6.5 mm
Pilot Dia
3.7 mm

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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 M3.5 screws, featuring a 6.5 mm bore diameter and a 3.7 mm pilot diameter. This standard tool is constructed from TiN coated cobalt, as indicated by manufacturer part number 902-000-210.

Frequently Asked Questions

What is the KEO Counterbore 902-000-210 used for?

The KEO Counterbore is used to create a flat-bottomed recess for M3.5 screw heads in metal or plastic workpieces. Its built-in pilot aligns with an existing hole, ensuring concentricity. This TiN coated cobalt tool is common in machining and fabrication for countersinking screw heads flush with the surface.

What are the specifications of the KEO Counterbore for M3.5 screws?

The KEO Counterbore has a 6.5 mm bore diameter and a 3.7 mm pilot diameter. It is made from TiN coated cobalt, is a standard built-in-pilot design, and carries manufacturer part number 902-000-210. These specs ensure precise counterboring for M3.5 fasteners in industrial applications.

Where to buy the KEO Counterbore 902-000-210 worldwide?

3G Electric supplies the KEO Counterbore 902-000-210 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. 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 existing hole. For M3.5 screws, the KEO 902-000-210 with 6.5 mm bore and 3.7 mm pilot is appropriate. Ensure the tool material, such as TiN coated cobalt, suits your workpiece hardness.

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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