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CLEVELAND Counterbore Pilot, 3/8 in Pilot Hole, 2 11/16 in Overall Length - Counterbore Pilots
CLEVELANDCounterbore Pilots

CLEVELAND Counterbore Pilot, 3/8 in Pilot Hole, 2 11/16 in Overall Length

The CLEVELAND Pilot for Counterbores (MPN C46679) is a counterbore pilot with a 13/16 in head diameter, a 3/8 in pilot hole diameter, and a 2 11/16 in overall length. This precision component is designed for use with…

SKU 3G-OTH-183803

Also listed as: C 46679 · C-46679

Brand
CLEVELAND
Item
Counterbore Pilot, 3/8 in Pilot Hole, 2 11/16 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
C46679
Overall Lg
2 11/16 in
Pilot Hole Dia
3/8 in

Technical Documents

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

Product Description

The CLEVELAND Pilot for Counterbores (MPN C46679) is a counterbore pilot with a 13/16 in head diameter, a 3/8 in pilot hole diameter, and a 2 11/16 in overall length. This precision component is designed for use with 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 a counterbore tool to enlarge a hole to a precise depth, ensuring concentric alignment. It is used in machining operations across industries like automotive and aerospace, where accurate fastener seating is critical.

What are the specifications of the CLEVELAND C46679 counterbore pilot?

The CLEVELAND C46679 counterbore pilot has a 13/16 in head diameter, a 3/8 in pilot hole diameter, and a 2 11/16 in overall length. It is designed for use with counterbore tools to create accurate, concentric recesses for fastener heads.

Where to buy CLEVELAND counterbore pilots worldwide?

3G Electric supplies CLEVELAND counterbore pilots like the C46679 to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct pilot for your machining application, regardless of your location.

How to select the correct CLEVELAND counterbore pilot?

To select the correct CLEVELAND counterbore pilot, match the pilot hole diameter to the existing hole size and the head diameter to the counterbore tool. Ensure the overall length suits your workpiece depth. 3G Electric can help verify fitment for your application.

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 for guiding counterbore cutters in metalworking and machining applications. Features a 3/8 in pilot hole diameter and 2 11/16 in overall length. Ensures concentric alignment when recessing bolt heads or nuts
Counterbore pilot for guiding counterbore cutters in machining operations. Features a 5/16 in pilot hole diameter and 2 13/32 in overall length. Ensures concentric alignment when creating recessed flat-bottom holes for socket-head cap screws or bolt heads
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Counterbore pilot used to guide and align counterbore cutters for enlarging drilled holes to precise depths. Features a 7/16 in pilot hole diameter and 3 in overall length. Ensures concentric alignment with existing pilot holes for creating recessed seats for bolt heads or fasteners in metalworking and machining applications
Counterbore pilot used to guide and align counterbore cutters for enlarging holes to precise diameters. Features a 3/8 in pilot hole diameter and 2-9/16 in overall length. Commonly applied in metalworking to create recessed holes for bolt heads or fasteners
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Counterbore pilot used to guide and align counterbore cutters for enlarging holes to precise diameters. Features a 3/8 in pilot hole diameter and 2-9/16 in overall length. Commonly applied in metalworking to create recessed holes for bolt heads or fasteners

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Counterbore pilot designed to guide counterbore tools for creating recesses for bolt heads or nuts. Features a 3/16 in pilot hole diameter and 1 7/8 in overall length. Ensures concentric alignment with existing pilot holes in machining and assembly operations
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