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CLEVELAND Pilot for Counterbores: 5/16 in Head Dia, 1/4 in Pilot Hole Dia - Counterbore Pilots
CLEVELANDCounterbore Pilots

CLEVELAND Pilot for Counterbores: 5/16 in Head Dia, 1/4 in Pilot Hole Dia

The CLEVELAND Pilot for Counterbores (MPN C46573) is a counterbore pilot with a 5/16 in head diameter, a 1/4 in pilot hole diameter, and a 1 13/16 in overall length. This OEM component is designed for use with…

SKU 3G-OTH-183776

Also listed as: C 46573 · C-46573

Brand
CLEVELAND
Item
Pilot for Counterbores: 5/16 in Head Dia, 1/4 in Pilot Hole Dia
Category
Counterbore Pilots
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C46573
Overall Lg
1 13/16 in
Pilot Hole Dia
1/4 in

Technical Documents

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

Product Description

The CLEVELAND Pilot for Counterbores (MPN C46573) is a counterbore pilot with a 5/16 in head diameter, a 1/4 in pilot hole diameter, and a 1 13/16 in overall length. This OEM component is designed for use with CLEVELAND counterbores to guide cutting tools accurately during machining operations.

Frequently Asked Questions

What is a CLEVELAND counterbore pilot used for?

A CLEVELAND counterbore pilot guides the counterbore cutter to produce a flat-bottomed recess for socket-head cap screws. It ensures concentric alignment with an existing pilot hole, commonly used in machining and assembly operations across industrial departments.

What are the specifications of the CLEVELAND C46573 counterbore pilot?

The CLEVELAND C46573 counterbore pilot has a 5/16 in head diameter, 1/4 in pilot hole diameter, and 1 13/16 in overall length. It is designed for precision alignment in counterboring operations, compatible with standard counterbore cutters.

Where to buy CLEVELAND counterbore pilots worldwide?

3G Electric supplies CLEVELAND counterbore pilots worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine CLEVELAND parts like the C46573 to support your machining needs across 14 industrial departments.

How to select the right counterbore pilot for a job?

Select a counterbore pilot by matching the pilot hole diameter to your pre-drilled hole size and the head diameter to the counterbore cutter. The CLEVELAND C46573 with 1/4 in pilot hole and 5/16 in head is a common choice for socket-head cap screw recesses.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Pilot for Counterbores: 5/16 in Head Dia, 3/16 in Pilot Hole Dia, 2 in Overall Lg (MPN C46572)
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CLEVELAND Pilot for Counterbores: 5/16 in Head Dia, 1/8 in Pilot Hole Dia, 1 1/2 in Overall Lg (MPN C46569)
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CLEVELAND Pilot for Counterbores: 1/2 in Head Dia, 5/16 in Pilot Hole Dia, 2 5/32 in Overall Lg (MPN C46614)
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: 3/8 in Head Dia, 5/16 in Pilot Hole Dia, 2 3/64 in Overall Lg (MPN C46587)
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CLEVELAND Pilot for Counterbores: 3/8 in Head Dia, 5/16 in Pilot Hole Dia, 2 3/64 in Overall Lg (MPN C46587)

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