KEO Counterbore: For M3 Screw, 6 mm Bore Dia, 3.4 mm Pilot Dia
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
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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.
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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.















