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CLEVELAND C46557 Counterbore Pilot, 1/4 in Pilot Hole, 1 3/4 in Overall Length - Counterbore Pilots
CLEVELANDCounterbore Pilots

CLEVELAND C46557 Counterbore Pilot, 1/4 in Pilot Hole, 1 3/4 in Overall Length

The CLEVELAND Pilot for Counterbores (MPN C46557) is a counterbore pilot with a 1/4 in head diameter, 1/4 in pilot hole diameter, and 1 3/4 in overall length. This OEM component is designed for use with counterbores…

SKU 3G-OTH-183772

Also listed as: C 46557 · C-46557

Brand
CLEVELAND
Item
C46557 Counterbore Pilot, 1/4 in Pilot Hole, 1 3/4 in Overall Length
Category
Counterbore Pilots
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLEVELAND
Manufacturer Part Number
C46557
Overall Lg
1 3/4 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 C46557) is a counterbore pilot with a 1/4 in head diameter, 1/4 in pilot hole diameter, and 1 3/4 in overall length. This OEM component is designed for use with counterbores in machining applications.

Frequently Asked Questions

What is a CLEVELAND counterbore pilot used for?

A CLEVELAND counterbore pilot guides a counterbore cutter to enlarge an existing hole to a precise depth. It ensures concentric alignment with the pilot hole, commonly used in metalworking and machining operations for bolt holes or recessed fastener heads.

What are the specifications of the CLEVELAND C46557 counterbore pilot?

The CLEVELAND C46557 counterbore pilot has a 1/4 in head diameter, a 1/4 in pilot hole diameter, and a 1 3/4 in overall length. It is manufactured by CLEVELAND and is designed for use with matching counterbore cutters.

Where to buy CLEVELAND counterbore pilots worldwide?

CLEVELAND counterbore pilots like the C46557 are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order reaches any international location.

How to select the correct CLEVELAND counterbore pilot?

To select the correct CLEVELAND counterbore pilot, match the pilot hole diameter to your existing hole size and the head diameter to the counterbore cutter. The overall length must suit your workpiece depth. Always verify the manufacturer part number, such as C46557, for compatibility.

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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Counterbore pilot used to guide a counterbore cutter for enlarging existing holes to precise depths. Ensures concentric alignment with the pilot hole during machining operations for bolt holes or recessed fastener heads. Pilot hole diameter: 1/8 in; overall length: 1 3/16 in
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Counterbore pilot used to guide a counterbore cutter for enlarging existing holes to precise depths. Ensures concentric alignment with the pilot hole during machining operations for bolt holes or recessed fastener heads. Pilot hole diameter: 1/8 in; overall length: 1 3/16 in
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Counterbore pilot designed to guide counterbore cutters for precise hole enlargement in metalworking. Features a 1/4 in pilot hole diameter and 1 13/16 in overall length. Used to create recessed holes for bolt heads or fasteners, ensuring accurate alignment and clean finishes
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Counterbore pilot designed to guide counterbore cutters for precise hole enlargement in metalworking. Features a 1/4 in pilot hole diameter and 1 13/16 in overall length. Used to create recessed holes for bolt heads or fasteners, ensuring accurate alignment and clean finishes
Counterbore pilot designed to guide counterbore tools for creating recessed holes for bolt heads or screws. Ensures concentric alignment and precise depth in machining operations. Overall length 1 7/8 in, pilot hole diameter 1/4 in
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Counterbore pilot designed to guide counterbore tools for creating recessed holes for bolt heads or screws. Ensures concentric alignment and precise depth in machining operations. Overall length 1 7/8 in, pilot hole diameter 1/4 in
CLEVELAND Pilot for Counterbores: 3/8 in Head Dia, 3/16 in Pilot Hole Dia, 1 5/8 in Overall Lg (MPN C46585)
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CLEVELAND Pilot for Counterbores: 3/8 in Head Dia, 3/16 in Pilot Hole Dia, 1 5/8 in Overall Lg (MPN C46585)

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This counterbore pilot guides a counterbore cutter to enlarge a hole to a precise depth, ensuring concentric alignment. It is used in machining operations for creating recessed holes for bolt heads or fasteners. The pilot has a 3/8 in pilot hole diameter and a 2-1/2 in overall length
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This counterbore pilot guides a counterbore cutter to enlarge a hole to a precise depth, ensuring concentric alignment. It is used in machining operations for creating recessed holes for bolt heads or fasteners. The pilot has a 3/8 in pilot hole diameter and a 2-1/2 in overall length
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Counterbore pilot designed to guide a counterbore cutter for enlarging existing holes to precise depths. Ensures concentric alignment with the pilot hole. Overall length 1 7/16 in, pilot hole diameter 1/8 in. Used in metalworking and machining applications for bolt holes or recessed fastener heads
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