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CLEVELAND Standard Interchangeable-Pilot Counterbore - Interchangeable-Pilot Counterbores
CLEVELANDInterchangeable-Pilot Counterbores

CLEVELAND Standard Interchangeable-Pilot Counterbore

The CLEVELAND Counterbore For Interchangeable Pilot (MPN C46421) is a standard-type interchangeable-pilot counterbore with a 3/16 in bore diameter. It is designed for use with pilot diameters ranging from 1/8 in to…

SKU 3G-OTH-182406

Also listed as: C 46421 · C-46421

Brand
CLEVELAND
Item
Standard Interchangeable-Pilot Counterbore
Part Number
C46421
Category
Interchangeable-Pilot Counterbores
Available to Order
Also known as:C46421CLEVELAND
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Local office
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Phone
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C46421
Type
For 1/8 in to 3/16 in Pilot Dia
Counterbore Type
Standard
For Pilot Diameter
1/8 in to 3/16 in

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

Product Description

The CLEVELAND Counterbore For Interchangeable Pilot (MPN C46421) is a standard-type interchangeable-pilot counterbore with a 3/16 in bore diameter. It is designed for use with pilot diameters ranging from 1/8 in to 3/16 in.

Frequently Asked Questions

What is the CLEVELAND C46421 counterbore used for?

The CLEVELAND C46421 counterbore is used to enlarge the top portion of a drilled hole to create a flat-bottomed recess for a bolt head or nut. It is designed for interchangeable pilots with diameters from 1/8 in to 3/16 in, ensuring precise alignment in machining operations.

What are the specifications of the CLEVELAND C46421 counterbore?

The CLEVELAND C46421 is a standard-type interchangeable-pilot counterbore with a 3/16 in bore diameter. It fits pilot diameters from 1/8 in to 3/16 in. The manufacturer part number is C46421, and it is designed for use with CLEVELAND interchangeable pilots.

Where to buy the CLEVELAND C46421 counterbore worldwide?

3G Electric supplies the CLEVELAND C46421 counterbore worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this standard interchangeable-pilot counterbore to your facility. Contact us for availability and lead time.

How to select the correct pilot for the CLEVELAND C46421 counterbore?

Select a CLEVELAND interchangeable pilot with a diameter between 1/8 in and 3/16 in to match the C46421 counterbore. The pilot must fit snugly into the existing hole to guide the counterbore accurately. Always verify pilot shank compatibility with your tool holder before use.

Used in

Common applications for CLEVELAND
Aerospace assembly — Cleveland NAS 907 Type J aircraft-extension drill bits for long-reach drilling in confined airframe structures.
General machining — Cleveland AlTiN-coated carbide square end mills for milling steel and stainless steel components.
Metal fabrication — Cleveland 82° single-flute countersinks for seating flat-head screws in inch-based assemblies.
Maintenance and repair — Cleveland black oxide high-speed steel countersinks for deburring and chamfering holes in plant equipment.
Automotive and engine work — Cleveland cobalt aircraft-extension drills for drilling hard alloys in restricted engine bay spaces.
Job shop production — Cleveland carbide single-flute countersinks for high-speed countersinking in aluminum and non-ferrous parts.
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CLEVELAND Products

3G Electric supplies CLEVELAND interchangeable-pilot counterbores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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