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YANKEE Counterbore with Built-In Pilot: For 1" Screw, 1/32" Oversized - Oversized Built-in-Pilot Counterbores
YANKEEOversized Built-in-Pilot Counterbores

YANKEE Counterbore with Built-In Pilot: For 1" Screw, 1/32" Oversized

The YANKEE Counterbore with Built-In Pilot (MPN 303-1") is an oversized built-in-pilot counterbore designed for 1" screws. It features a 1" bore diameter and is 1/32" oversized. This tool is manufactured by YANKEE.

SKU 3G-OTH-184303

Brand
YANKEE
Item
Counterbore with Built-In Pilot: For 1" Screw, 1/32" Oversized
Category
Oversized Built-in-Pilot Counterbores
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Technical Specifications

YANKEE
Manufacturer Part Number
303-1"
Bore Dia
1 in
Oversized
1/32"
Counterbore Type
Oversized
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YANKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YANKEE Counterbore with Built-In Pilot (MPN 303-1") is an oversized built-in-pilot counterbore designed for 1" screws. It features a 1" bore diameter and is 1/32" oversized. This tool is manufactured by YANKEE.

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 the YANKEE Counterbore with Built-In Pilot used for?

The YANKEE Counterbore with Built-In Pilot (MPN 303-1") is used to create a flat-bottomed recess for a 1" screw head, ensuring flush seating in wood or metal. Its built-in pilot aligns the bore with an existing hole. This oversized version provides 1/32" extra clearance for easier assembly or adjustment.

What are the specifications of the YANKEE Counterbore 303-1"?

The YANKEE Counterbore 303-1" has a 1 in bore diameter and is 1/32" oversized for 1" screws. It is an oversized built-in-pilot counterbore type. The manufacturer part number is 303-1". This tool is designed for precision counterboring in industrial applications.

Where to buy the YANKEE Counterbore 303-1" worldwide?

3G Electric supplies the YANKEE Counterbore 303-1" worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this tool to any international destination.

How to select the correct YANKEE Counterbore size?

To select the correct YANKEE Counterbore, match the bore diameter to your screw head size. For a 1" screw, use the 1 in bore diameter model. The 1/32" oversized version provides extra clearance for easier fit. Always verify the screw head diameter and required recess depth before ordering.

Used in

Common applications for YANKEE
General machining — YANKEE straight-flute chucking reamers for finishing holes in steel and aluminum parts.
Tool and die making — YANKEE spiral-flute hand reamers for precise sizing of die cavities and bushings.
Maintenance repair — YANKEE counterbores with built-in pilots for creating recesses for screw heads in equipment housings.
Automotive manufacturing — YANKEE chucking reamers with MT1 shanks for reaming engine block bolt holes.
Aerospace component production — YANKEE left-hand spiral-flute reamers for finishing holes in titanium alloys.
Metal fabrication — YANKEE straight-flute reamers for enlarging pilot holes in structural steel assemblies.

YANKEE Products

3G Electric supplies YANKEE oversized built-in-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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