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CLEVELAND Pilot for Counterbores: 7/32 in Head Dia, 3/16 in Pilot Hole Dia - Counterbore Pilots
CLEVELANDCounterbore Pilots

CLEVELAND Pilot for Counterbores: 7/32 in Head Dia, 3/16 in Pilot Hole Dia

The CLEVELAND Pilot for Counterbores (MPN C46551) is a counterbore pilot with a 7/32 in head diameter, a 3/16 in pilot hole diameter, and a 1 7/8 in overall length. This precision component from CLEVELAND is designed…

SKU 3G-OTH-183831

Also listed as: C 46551 · C-46551

Brand
CLEVELAND
Item
Pilot for Counterbores: 7/32 in Head Dia, 3/16 in Pilot Hole Dia
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
C46551
Overall Lg
1 7/8 in
Pilot Hole Dia
3/16 in

Technical Documents

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

Product Description

The CLEVELAND Pilot for Counterbores (MPN C46551) is a counterbore pilot with a 7/32 in head diameter, a 3/16 in pilot hole diameter, and a 1 7/8 in overall length. This precision component from CLEVELAND 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 a drilled hole to a precise depth, ensuring concentric alignment. It is essential in machining operations for creating recessed holes for bolt heads or fasteners in metalworking and industrial assembly.

What are the specifications of the CLEVELAND C46551 counterbore pilot?

The CLEVELAND C46551 counterbore pilot has a head diameter of 7/32 in, a pilot hole diameter of 3/16 in, and an overall length of 1 7/8 in. It is designed for use with matching counterbore cutters to achieve accurate, repeatable hole sizing in machining applications.

Where to buy a CLEVELAND counterbore pilot worldwide?

3G Electric supplies the CLEVELAND C46551 counterbore pilot worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision tool.

How to select the correct counterbore pilot for a job?

Select a counterbore pilot with a pilot hole diameter matching your existing drilled hole and a head diameter equal to the counterbore size needed. Ensure overall length accommodates your workpiece depth. The CLEVELAND C46551 is a standard choice for 3/16 in pilot holes and 7/32 in counterbores.

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 designed to guide a counterbore cutter for enlarging holes to precise depths. Features a 3/32 in pilot hole diameter and 1 7/16 in overall length. Used in machining operations to create concentric recesses for fastener seating
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Counterbore pilot designed to guide a counterbore cutter for enlarging holes to precise depths. Features a 3/32 in pilot hole diameter and 1 7/16 in overall length. Used in machining operations to create concentric recesses for fastener seating
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Counterbore pilot used to guide counterbore tools for enlarging drilled holes to precise depths. Ensures concentric alignment for accurate fastener seating in machining operations. Features a 3/16 in pilot hole diameter and 2 1/16 in overall length
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Counterbore pilot used to guide a counterbore cutter for enlarging existing holes to precise depths. Features a 1/4 in pilot hole diameter and 1 7/8 in overall length. Commonly employed in machining operations to create recessed holes for socket-head cap screws or bolts
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Counterbore pilot used to guide a counterbore cutter for enlarging holes to precise depths. Features a 5/32 in pilot hole diameter and 1 3/8 in overall length. Suitable for machining operations on metal, wood, or plastic to create recessed holes for bolt heads or fasteners
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