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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 C46430) is a standard-type interchangeable-pilot counterbore with a 15/32 in bore diameter. It is designed for use with pilot diameters ranging from 1/4 in to…

SKU 3G-OTH-182414

Also listed as: C 46430 · C-46430

Brand
CLEVELAND
Item
Standard Interchangeable-Pilot Counterbore
Part Number
C46430
Category
Interchangeable-Pilot Counterbores
Available to Order
Also known as:C46430CLEVELAND
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Local office
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Phone
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C46430
Type
For 1/4 in to 13/32 in Pilot Dia
Counterbore Type
Standard
For Pilot Diameter
1/4 in to 13/32 in

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

Product Description

The CLEVELAND Counterbore For Interchangeable Pilot (MPN C46430) is a standard-type interchangeable-pilot counterbore with a 15/32 in bore diameter. It is designed for use with pilot diameters ranging from 1/4 in to 13/32 in.

Frequently Asked Questions

What is the CLEVELAND C46430 counterbore used for?

The CLEVELAND C46430 counterbore is used to enlarge the top of a drilled hole to a precise diameter, creating a flat seating surface for bolt heads or nuts. It accepts interchangeable pilots from 1/4 in to 13/32 in, making it suitable for machining and assembly applications across industrial departments.

What are the specifications of the CLEVELAND C46430 counterbore?

The CLEVELAND C46430 is a standard-type interchangeable-pilot counterbore with a 15/32 in bore diameter. It is designed for pilot diameters from 1/4 in to 13/32 in. The manufacturer part number is C46430, and it is a CLEVELAND-branded tool for precision machining.

Where to buy the CLEVELAND C46430 counterbore worldwide?

3G Electric supplies the CLEVELAND C46430 counterbore worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine CLEVELAND tools and deliver to your facility. Contact us for availability and lead time on this interchangeable-pilot counterbore.

How to select the correct pilot for the CLEVELAND C46430 counterbore?

Select a pilot with a diameter between 1/4 in and 13/32 in that matches the pre-drilled hole size. The pilot must be interchangeable and fit securely into the counterbore's 15/32 in bore. Always verify pilot shank compatibility with your tool holder to ensure concentricity and avoid chatter during operation.

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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