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CLEVELAND Pilot for Counterbores: 11/16 in Head Dia, 5/16 in Pilot Hole Dia - Counterbore Pilots
CLEVELANDCounterbore Pilots

CLEVELAND Pilot for Counterbores: 11/16 in Head Dia, 5/16 in Pilot Hole Dia

The CLEVELAND Pilot for Counterbores (MPN C46658) is a counterbore pilot with an 11/16 in head diameter, a 5/16 in pilot hole diameter, and a 2 9/32 in overall length. This OEM component is designed for use with…

SKU 3G-OTH-183798

Also listed as: C 46658 · C-46658

Brand
CLEVELAND
Item
Pilot for Counterbores: 11/16 in Head Dia, 5/16 in Pilot Hole Dia
Category
Counterbore Pilots
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C46658
Overall Lg
2 9/32 in
Pilot Hole Dia
5/16 in

Technical Documents

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Pilot for Counterbores (MPN C46658) is a counterbore pilot with an 11/16 in head diameter, a 5/16 in pilot hole diameter, and a 2 9/32 in overall length. This OEM component is designed for use with CLEVELAND counterbores to guide cutting operations.

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.

Used in

Common applications for CLEVELAND
Aerospace manufacturing — CLEVELAND NAS-spec aircraft extension drills for drilling fastener holes in aluminum airframe panels.
Bridge construction — CLEVELAND Morse-taper shank bridge reamers for enlarging bolt holes in structural steel.
Automotive production — CLEVELAND chucking reamers for precision finishing of engine component bores.
General metalworking — CLEVELAND single-flute countersinks for deburring holes in mild steel parts.
Tool and die making — CLEVELAND interchangeable-pilot counterbores for creating recesses for socket head cap screws.
Maintenance repair — CLEVELAND cobalt aircraft extension drills for drilling hardened steel in equipment repairs.

CLEVELAND Products

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.

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Cross-referenced by specification & description
CLEVELAND Pilot for Counterbores: 11/16 in Head Dia, 1/4 in Pilot Hole Dia, 2 1/16 in Overall Lg (MPN C46657)
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CLEVELAND Pilot for Counterbores: 11/16 in Head Dia, 3/8 in Pilot Hole Dia, 2 9/16 in Overall Lg (MPN C46659)
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CLEVELAND Pilot for Counterbores: 9/16 in Head Dia, 5/16 in Pilot Hole Dia, 2 7/32 in Overall Lg (MPN C46630)
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CLEVELAND Pilot for Counterbores: 9/16 in Head Dia, 5/16 in Pilot Hole Dia, 2 7/32 in Overall Lg (MPN C46630)
CLEVELAND Pilot for Counterbores: 7/16 in Head Dia, 3/16 in Pilot Hole Dia, 1 5/8 in Overall Lg (MPN C46598)
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CLEVELAND Pilot for Counterbores: 7/16 in Head Dia, 3/16 in Pilot Hole Dia, 1 5/8 in Overall Lg (MPN C46598)
CLEVELAND Pilot for Counterbores: 11/32 in Head Dia, 5/32 in Pilot Hole Dia, 1 3/8 in Overall Lg (MPN C46578)
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CLEVELAND Pilot for Counterbores: 11/32 in Head Dia, 5/32 in Pilot Hole Dia, 1 3/8 in Overall Lg (MPN C46578)
CLEVELAND Pilot for Counterbores: 7/16 in Head Dia, 1/4 in Pilot Hole Dia, 1 7/8 in Overall Lg (MPN C46599)
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CLEVELAND Pilot for Counterbores: 7/16 in Head Dia, 1/4 in Pilot Hole Dia, 1 7/8 in Overall Lg (MPN C46599)

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