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CLEVELAND Pilot for Counterbores: 11/16 in Head Dia, 1/4 in Pilot Hole Dia - Counterbore Pilots
CLEVELANDCounterbore Pilots

CLEVELAND Pilot for Counterbores: 11/16 in Head Dia, 1/4 in Pilot Hole Dia

The CLEVELAND Pilot for Counterbores (MPN C46657) is a counterbore pilot with an 11/16 in head diameter, a 1/4 in pilot hole diameter, and a 2 1/16 in overall length. This CLEVELAND-branded component is designed for…

SKU 3G-OTH-183835

Also listed as: C 46657 · C-46657

Brand
CLEVELAND
Item
Pilot for Counterbores: 11/16 in Head Dia, 1/4 in Pilot Hole Dia
Category
Counterbore Pilots
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CLEVELAND
Manufacturer Part Number
C46657
Overall Lg
2 1/16 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 C46657) is a counterbore pilot with an 11/16 in head diameter, a 1/4 in pilot hole diameter, and a 2 1/16 in overall length. This CLEVELAND-branded component is designed for use with counterbores in industrial machining applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a CLEVELAND counterbore pilot used for?

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

What are the specifications of the CLEVELAND C46657 counterbore pilot?

The CLEVELAND C46657 counterbore pilot has a head diameter of 11/16 in, a pilot hole diameter of 1/4 in, and an overall length of 2 1/16 in. It is designed for use with matching counterbore cutters to produce accurate, repeatable recesses in workpiece materials.

Where to buy a CLEVELAND counterbore pilot worldwide?

3G Electric supplies the CLEVELAND C46657 counterbore pilot to customers worldwide. As a global industrial sourcing partner, we handle 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 cutter size. The overall length must suit your toolholder clearance. For the CLEVELAND C46657, use a 1/4 in pilot hole and an 11/16 in head diameter.

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: 11/16 in Head Dia, 5/16 in Pilot Hole Dia, 2 9/32 in Overall Lg (MPN C46658)
CLEVELAND
CLEVELAND Pilot for Counterbores: 11/16 in Head Dia, 5/16 in Pilot Hole Dia, 2 9/32 in Overall Lg (MPN C46658)
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
CLEVELAND
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
CLEVELAND Pilot for Counterbores: 9/16 in Head Dia, 1/4 in Pilot Hole Dia, 1 7/16 in Overall Lg (MPN C46629)
CLEVELAND
CLEVELAND Pilot for Counterbores: 9/16 in Head Dia, 1/4 in Pilot Hole Dia, 1 7/16 in Overall Lg (MPN C46629)
Counterbore pilot used to guide a counterbore cutter for creating recesses for bolt heads or nuts. Features a 1/4 in pilot hole diameter and 2 in overall length. Ensures concentric alignment with an existing pilot hole in metalworking applications
CLEVELAND
Counterbore pilot used to guide a counterbore cutter for creating recesses for bolt heads or nuts. Features a 1/4 in pilot hole diameter and 2 in overall length. Ensures concentric alignment with an existing pilot hole in metalworking applications
Counterbore pilot used to guide counterbore tools for enlarging holes to precise depths. Ensures concentric alignment with existing pilot holes in metalworking and machining applications. Pilot hole diameter: 1/4 in. Overall length: 1 15/16 in
CLEVELAND
Counterbore pilot used to guide counterbore tools for enlarging holes to precise depths. Ensures concentric alignment with existing pilot holes in metalworking and machining applications. Pilot hole diameter: 1/4 in. Overall length: 1 15/16 in
CLEVELAND Pilot for Counterbores: 7/16 in Head Dia, 5/16 in Pilot Hole Dia, 2 5/32 in Overall Lg (MPN C46600)
CLEVELAND
CLEVELAND Pilot for Counterbores: 7/16 in Head Dia, 5/16 in Pilot Hole Dia, 2 5/32 in Overall Lg (MPN C46600)

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Counterbore pilot used to guide counterbore tools for accurate hole enlargement and concentric alignment in machining operations. Features a 3/16 in pilot hole diameter and 1 7/8 in overall length. Suitable for creating recessed holes for fastener seating in metalwork
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Counterbore pilot used to guide counterbore tools for accurate hole enlargement and concentric alignment in machining operations. Features a 3/16 in pilot hole diameter and 1 7/8 in overall length. Suitable for creating recessed holes for fastener seating in metalwork
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This counterbore pilot guides counterbore tools for precise alignment with existing pilot holes. It features a 1/8 in pilot hole diameter and 1 5/16 in overall length. Used in machining operations to ensure concentric hole enlargement
Counterbore pilot used to guide and align counterbore cutters for concentric hole enlargement. Pilot hole diameter 3/32 in, overall length 1 3/16 in. Suitable for machining operations requiring precise fastener seating
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Counterbore pilot used to guide and align counterbore cutters for concentric hole enlargement. Pilot hole diameter 3/32 in, overall length 1 3/16 in. Suitable for machining operations requiring precise fastener seating
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
Counterbore pilot used to guide counterbore cutters for enlarging drilled holes to precise depths. Features a 5/16 in pilot hole diameter and 2 7/32 in overall length. Ensures concentric alignment for accurate fastener seating in machining operations
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Counterbore pilot used to guide counterbore cutters for enlarging drilled holes to precise depths. Features a 5/16 in pilot hole diameter and 2 7/32 in overall length. Ensures concentric alignment for accurate fastener seating in machining operations
Counterbore pilot with 1/8 in pilot hole diameter and 1 3/8 in overall length. Guides counterbore cutters for precise depth and concentric alignment when enlarging holes for fastener recesses in metalworking applications
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Counterbore pilot with 1/8 in pilot hole diameter and 1 3/8 in overall length. Guides counterbore cutters for precise depth and concentric alignment when enlarging holes for fastener recesses in metalworking applications
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 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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