Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
CLEVELAND C46520 Counterbore Pilot, 3/32 in Pilot Hole, 1 5/16 in Overall Length - Counterbore Pilots
CLEVELANDCounterbore Pilots

CLEVELAND C46520 Counterbore Pilot, 3/32 in Pilot Hole, 1 5/16 in Overall Length

The CLEVELAND Pilot for Counterbores (MPN C46520) is a counterbore pilot with a 3/32 in head diameter and a 3/32 in pilot hole diameter, featuring a 1 5/16 in overall length. This precision component from CLEVELAND…

SKU 3G-OTH-183762

Also listed as: C 46520 · C-46520

Brand
CLEVELAND
Item
C46520 Counterbore Pilot, 3/32 in Pilot Hole, 1 5/16 in Overall Length
Category
Counterbore Pilots
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
C46520
Overall Lg
1 5/16 in
Pilot Hole Dia
3/32 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CLEVELAND Pilot for Counterbores (MPN C46520) is a counterbore pilot with a 3/32 in head diameter and a 3/32 in pilot hole diameter, featuring a 1 5/16 in overall length. This precision component from CLEVELAND is designed for use with counterbores to guide cutting tools accurately.

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 while keeping the tool centered. It is commonly used in metalworking and machining operations to create recessed holes for bolt heads or fasteners, ensuring accurate alignment and clean finishes.

What are the specifications of the CLEVELAND C46520 counterbore pilot?

The CLEVELAND C46520 counterbore pilot has a head diameter of 3/32 in, a pilot hole diameter of 3/32 in, and an overall length of 1 5/16 in. It is manufactured by CLEVELAND under part number C46520 and is designed for use with matching counterbore cutters.

Where to buy CLEVELAND counterbore pilots worldwide?

You can source CLEVELAND counterbore pilots worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the C46520 pilot or other CLEVELAND tooling.

How to select the right CLEVELAND counterbore pilot for a job?

To select the right CLEVELAND counterbore pilot, match the pilot hole diameter to the existing hole size and the head diameter to the counterbore cutter. Ensure the overall length accommodates your workpiece depth. For the C46520, use a 3/32 in pilot hole and 3/32 in head diameter for precise alignment.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
General-purpose three-flute countersink with 82° included angle. Body diameter 1/4 in, shank diameter 3/16 in. Three-flute design reduces chatter for smooth cutting. Used for deburring and countersinking holes in metal, wood, or plastic to accommodate screw heads
CHICAGO-LATROBE
General-purpose three-flute countersink with 82° included angle. Body diameter 1/4 in, shank diameter 3/16 in. Three-flute design reduces chatter for smooth cutting. Used for deburring and countersinking holes in metal, wood, or plastic to accommodate screw heads
General-purpose three-flute countersink with a 100° included angle. Body diameter 1/4 in, shank diameter 3/16 in. Designed for deburring and countersinking holes in metal, plastic, and wood, creating a conical recess for flat-head screws. Suitable for use in drill presses and handheld drills
CHICAGO-LATROBE
General-purpose three-flute countersink with a 100° included angle. Body diameter 1/4 in, shank diameter 3/16 in. Designed for deburring and countersinking holes in metal, plastic, and wood, creating a conical recess for flat-head screws. Suitable for use in drill presses and handheld drills
This three-flute countersink is made from black oxide high speed steel for wear resistance and reduced friction. With a 100° included angle and 1/2 in body diameter, it creates chamfers around drilled holes to allow screw heads to sit flush. The 3-flute design provides smooth, chatter-free operation in ferrous and non-ferrous materials. Commonly used in metalworking, machining, and fabrication for deburring and preparing holes for fasteners
CHICAGO-LATROBE
This three-flute countersink is made from black oxide high speed steel for wear resistance and reduced friction. With a 100° included angle and 1/2 in body diameter, it creates chamfers around drilled holes to allow screw heads to sit flush. The 3-flute design provides smooth, chatter-free operation in ferrous and non-ferrous materials. Commonly used in metalworking, machining, and fabrication for deburring and preparing holes for fasteners
This 90° three-flute countersink creates conical recesses for flat-head screws and deburrs drilled holes. With a 1/4 in body diameter and 3/16 in shank, it is suited for use in drill presses or handheld drills on metal, wood, or plastic
CHICAGO-LATROBE
This 90° three-flute countersink creates conical recesses for flat-head screws and deburrs drilled holes. With a 1/4 in body diameter and 3/16 in shank, it is suited for use in drill presses or handheld drills on metal, wood, or plastic
This three-flute countersink is made from black oxide high speed steel for wear resistance and reduced friction. It creates a 100° chamfer around drilled holes to seat flathead screws flush with the workpiece surface. The 5/8 in body diameter and 3-flute design provide smooth cutting and reduced chatter. Suitable for general metalworking, machining, and fabrication applications
CHICAGO-LATROBE
This three-flute countersink is made from black oxide high speed steel for wear resistance and reduced friction. It creates a 100° chamfer around drilled holes to seat flathead screws flush with the workpiece surface. The 5/8 in body diameter and 3-flute design provide smooth cutting and reduced chatter. Suitable for general metalworking, machining, and fabrication applications
General purpose three-flute countersink with 82° included angle, made from black oxide high speed steel. Body diameter is 1/2 in. Used for deburring and countersinking holes in metal, wood, or plastic to create chamfered seats for screw heads
CHICAGO-LATROBE
General purpose three-flute countersink with 82° included angle, made from black oxide high speed steel. Body diameter is 1/2 in. Used for deburring and countersinking holes in metal, wood, or plastic to create chamfered seats for screw heads

More from CLEVELAND

View all CLEVELAND parts →
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
CLEVELAND
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
Counterbore pilot designed to guide counterbore cutters for precise depth and concentric alignment when enlarging holes. Used in machining operations to create recessed holes for bolt heads or fasteners. Features a 3/16 in pilot hole diameter and 1 7/8 in overall length
CLEVELAND
Counterbore pilot designed to guide counterbore cutters for precise depth and concentric alignment when enlarging holes. Used in machining operations to create recessed holes for bolt heads or fasteners. Features a 3/16 in pilot hole diameter and 1 7/8 in overall length
Counterbore pilot for guiding counterbore cutters during machining operations. Features a 3/32 in pilot hole diameter and 1 3/8 in overall length. Used to ensure concentric alignment when enlarging holes for bolt seats or recessed fastener heads in metal or plastic workpieces
CLEVELAND
Counterbore pilot for guiding counterbore cutters during machining operations. Features a 3/32 in pilot hole diameter and 1 3/8 in overall length. Used to ensure concentric alignment when enlarging holes for bolt seats or recessed fastener heads in metal or plastic workpieces
This counterbore pilot guides a counterbore cutter to enlarge a hole to a precise depth, ensuring concentric alignment with an existing pilot hole. It is used in machining and metalworking applications where accurate fastener seating or recessed holes are required. The pilot has a 2 in overall length and a 1/4 in pilot hole diameter
CLEVELAND
This counterbore pilot guides a counterbore cutter to enlarge a hole to a precise depth, ensuring concentric alignment with an existing pilot hole. It is used in machining and metalworking applications where accurate fastener seating or recessed holes are required. The pilot has a 2 in overall length and a 1/4 in pilot hole diameter
Counterbore pilot with a 5/16 in pilot hole diameter and 2 9/32 in overall length. Guides counterbore tools to maintain concentricity when enlarging holes for bolt heads or recessed fasteners in metal and plastic workpieces
CLEVELAND
Counterbore pilot with a 5/16 in pilot hole diameter and 2 9/32 in overall length. Guides counterbore tools to maintain concentricity when enlarging holes for bolt heads or recessed fasteners in metal and plastic workpieces
Counterbore pilot used to guide a counterbore cutter for creating recesses for bolt heads or nuts. Features a 5/16 in pilot hole diameter and 2 7/64 in overall length. Ensures concentric alignment with an existing pilot hole in machining and assembly operations
CLEVELAND
Counterbore pilot used to guide a counterbore cutter for creating recesses for bolt heads or nuts. Features a 5/16 in pilot hole diameter and 2 7/64 in overall length. Ensures concentric alignment with an existing pilot hole in machining and assembly operations
Counterbore pilot for guiding counterbore cutters in machining operations. Features a 1/4 in pilot hole diameter and 1 7/16 in overall length. Ensures concentric alignment with existing pilot holes for recessing bolt heads or nuts
CLEVELAND
Counterbore pilot for guiding counterbore cutters in machining operations. Features a 1/4 in pilot hole diameter and 1 7/16 in overall length. Ensures concentric alignment with existing pilot holes for recessing bolt heads or nuts
Counterbore pilot used to guide a counterbore cutter for enlarging holes to precise depths. Ensures concentric alignment and clean finish in machining operations. Pilot hole diameter: 5/32 in, overall length: 1 3/8 in
CLEVELAND
Counterbore pilot used to guide a counterbore cutter for enlarging holes to precise depths. Ensures concentric alignment and clean finish in machining operations. Pilot hole diameter: 5/32 in, overall length: 1 3/8 in