CLEVELAND Pilot for Counterbores: 11/16 in Head Dia, 5/16 in Pilot Hole Dia
SKU 3G-OTH-183798
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Frequently Asked Questions
What is a CLEVELAND counterbore pilot used for?
A CLEVELAND counterbore pilot guides a counterbore tool to enlarge a hole to a precise depth while keeping the cut concentric with an existing pilot hole. It is commonly used in machining operations for bolt holes or recessed fastener seats in metal and plastic parts.
What are the specifications of the CLEVELAND C46658 counterbore pilot?
The CLEVELAND C46658 counterbore pilot has a head diameter of 11/16 in, a pilot hole diameter of 5/16 in, and an overall length of 2 9/32 in. It is designed for use with matching counterbore tools to ensure accurate alignment and depth control in industrial machining.
Where to buy a CLEVELAND counterbore pilot worldwide?
3G Electric supplies the CLEVELAND C46658 counterbore pilot worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision tool.
How to select the correct counterbore pilot for a job?
Select a counterbore pilot whose pilot hole diameter matches the existing hole in your workpiece and whose head diameter matches the counterbore size needed. Ensure the overall length is sufficient for your depth requirements. The CLEVELAND C46658 is a standard choice for 5/16 in pilot holes.
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3G Electric supplies CLEVELAND counterbore pilots. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















