KEO Counterbore: For M3.5 Screw, 6.5 mm Bore Dia, 3.9 mm Pilot Dia
The KEO Counterbore is a built-in-pilot counterbore designed for M3.5 screws, featuring a 6.5 mm bore diameter and a 3.9 mm pilot diameter, constructed from cobalt. This standard tool, manufactured by KEO under part…
SKU 3G-OTH-202265
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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 3.9 mm pilot diameter, constructed from cobalt. This standard tool, manufactured by KEO under part number 902-000-048, is used for creating recessed holes for screw heads in industrial applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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 3.9 mm pilot is used in machining and assembly applications across industrial departments.
What are the specifications of the KEO counterbore 902-000-048?
The KEO counterbore 902-000-048 is a standard built-in-pilot tool for M3.5 screws. It has a 6.5 mm bore diameter and a 3.9 mm pilot diameter, made from cobalt. This part is manufactured by KEO and is suitable for creating recessed holes in metal and other materials.
Where to buy KEO counterbore 902-000-048 worldwide?
3G Electric supplies the KEO counterbore 902-000-048 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this cobalt counterbore to your facility. Contact us for availability and lead time on this standard built-in-pilot tool.
How to select the correct KEO counterbore for M3.5 screws?
To select the correct KEO counterbore for M3.5 screws, match the bore diameter to the screw head size and the pilot diameter to the screw's body. For M3.5, the KEO 902-000-048 uses a 6.5 mm bore and 3.9 mm pilot. Always verify the screw's head dimensions and material compatibility before ordering.
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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.















