KEO Counterbore: For #4 Screw, 1/32" Oversized, 7/32 in Bore Dia
The KEO Counterbore is an oversized built-in-pilot counterbore designed for #4 screws. It features a 1/32" oversized bore with a 7/32 in bore diameter and a 0.143 in pilot diameter (MPN 902-000-331). This tool is…
SKU 3G-OTH-184329
Also listed as: 902000331 · 902 000 331
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The KEO Counterbore is an oversized built-in-pilot counterbore designed for #4 screws. It features a 1/32" oversized bore with a 7/32 in bore diameter and a 0.143 in pilot diameter (MPN 902-000-331). This tool is manufactured by KEO.
Frequently Asked Questions
What is the KEO oversized counterbore used for?
The KEO oversized counterbore is used to create a flat-bottomed recess for #4 screw heads in metal or plastic workpieces. The 1/32" oversized bore provides clearance for screw heads that are slightly larger than standard, ensuring proper seating in industrial machining and assembly applications.
What are the specifications of the KEO counterbore 902-000-331?
The KEO counterbore 902-000-331 is an oversized built-in-pilot type for #4 screws. It has a 7/32 in bore diameter, a 0.143 in pilot diameter, and is 1/32" oversized. The tool is manufactured by KEO and is designed for precision counterboring in metalworking.
Where to buy the KEO counterbore 902-000-331 worldwide?
3G Electric supplies the KEO counterbore 902-000-331 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this KEO tool.
How to select the correct KEO counterbore for a #4 screw?
Select a KEO counterbore with a pilot diameter matching the screw's body diameter (0.143 in for #4) and a bore diameter that accommodates the screw head. The 1/32" oversized version provides extra clearance for slightly oversized heads. Always verify the screw head dimensions before ordering.
Used in
Common applications for KEOKEO Products
3G Electric supplies KEO oversized built-in-pilot counterbores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
