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YANKEE Counterbore with Built-In Pilot: For M3 Screw, 1/64" Oversized - Oversized Built-in-Pilot Counterbores
YANKEEOversized Built-in-Pilot Counterbores

YANKEE Counterbore with Built-In Pilot: For M3 Screw, 1/64" Oversized

The YANKEE Counterbore with Built-In Pilot is an oversized built-in-pilot counterbore designed for M3 screws. It features a 1/64" oversized diameter and a 1/8 inch bore diameter, identified by manufacturer part…

SKU 3G-OTH-184308

Brand
YANKEE
Item
Counterbore with Built-In Pilot: For M3 Screw, 1/64" Oversized
Category
Oversized Built-in-Pilot Counterbores
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Technical Specifications

YANKEE
Manufacturer Part Number
302-3MM
Bore Dia
1/8 in
Oversized
1/64"
Counterbore Type
Oversized
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YANKEE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YANKEE Counterbore with Built-In Pilot is an oversized built-in-pilot counterbore designed for M3 screws. It features a 1/64" oversized diameter and a 1/8 inch bore diameter, identified by manufacturer part number 302-3MM. This tool is engineered for precise counterboring operations in industrial applications.

Frequently Asked Questions

What is the YANKEE Counterbore with Built-In Pilot used for?

The YANKEE Counterbore with Built-In Pilot is used to create a flat-bottomed recess for M3 screw heads in industrial machining. Its built-in pilot aligns the tool with an existing hole, ensuring precise counterboring. This oversized version (1/64" oversized) accommodates screws requiring extra clearance in metalworking and assembly applications.

What are the specifications of the YANKEE Counterbore 302-3MM?

The YANKEE Counterbore 302-3MM has a 1/8 in bore diameter and is oversized by 1/64" for M3 screws. It is an oversized built-in-pilot counterbore type, designed for precise recessing. The manufacturer part number is 302-3MM, and the brand is YANKEE. This tool is suitable for industrial machining operations.

Where to buy the YANKEE Counterbore 302-3MM worldwide?

3G Electric supplies the YANKEE Counterbore 302-3MM to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this oversized built-in-pilot counterbore for your machining needs.

How to select the correct YANKEE Counterbore for M3 screws?

To select the correct YANKEE Counterbore for M3 screws, match the screw size (M3) and choose the appropriate bore diameter and oversize. The 302-3MM model features a 1/8 in bore diameter and is 1/64" oversized. Ensure the built-in pilot diameter aligns with your pre-drilled hole for accurate counterboring in industrial applications.

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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