KEO Counterbore: For 1/4" Screw, 3/8 in Bore Dia, 0.25 in Pilot Dia
The KEO Counterbore: For 1/4" Screw is a built-in-pilot counterbore from KEO, designed for use with 1/4" screws. It features a 3/8 in bore diameter, a 0.25 in pilot diameter, and an AlTiN coated cobalt construction…
SKU 3G-OTH-202230
Also listed as: 902000318 · 902 000 318
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.
Need installation or engineering help?
Ask a question
Product Description
The KEO Counterbore: For 1/4" Screw is a built-in-pilot counterbore from KEO, designed for use with 1/4" screws. It features a 3/8 in bore diameter, a 0.25 in pilot diameter, and an AlTiN coated cobalt construction. This standard-type tool is identified by manufacturer part number 902-000-318.
Frequently Asked Questions
What is a KEO counterbore used for?
A KEO counterbore is used to create a flat-bottomed recess in a workpiece, allowing a fastener head, such as a 1/4" screw, to sit flush with or below the surface. This built-in-pilot counterbore is common in metalworking and machining applications where a clean, recessed finish is required.
What are the specifications of the KEO counterbore 902-000-318?
The KEO counterbore 902-000-318 is designed for 1/4" screws, with a 3/8 in bore diameter and a 0.25 in pilot diameter. It features an AlTiN coated cobalt construction and is classified as a standard type. The manufacturer part number is 902-000-318.
Where to buy KEO counterbore 902-000-318 worldwide?
You can source the KEO counterbore 902-000-318 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this KEO tool.
How to select the right KEO counterbore for a 1/4" screw?
To select the right KEO counterbore for a 1/4" screw, match the pilot diameter to the screw's clearance hole and the bore diameter to the screw head size. For the 902-000-318, the 0.25 in pilot and 3/8 in bore are designed for 1/4" screws. Always verify the tool's coating and material, such as AlTiN coated cobalt, for your workpiece.
Used in
Common applications for KEOKEO 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.
