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YANKEE Oversized Built-in-Pilot Counterbore 302-4MM - Oversized Built-in-Pilot Counterbores
YANKEEOversized Built-in-Pilot Counterbores

YANKEE Oversized Built-in-Pilot Counterbore 302-4MM

The YANKEE Counterbore with Built-In Pilot is an oversized built-in-pilot counterbore designed for M4 screws. It features a 1/64" oversized bore with a 5/32 in bore diameter, identified by manufacturer part number…

SKU 3G-OTH-184309

Also listed as: 3024MM · 302 4MM

Brand
YANKEE
Item
Oversized Built-in-Pilot Counterbore 302-4MM
Part Number
302-4MM
Category
Oversized Built-in-Pilot Counterbores
Available to Order
Also known as:302-4MMYANKEE
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

YANKEE
Manufacturer Part Number
302-4MM
Bore Dia
5/32 in

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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 M4 screws. It features a 1/64" oversized bore with a 5/32 in bore diameter, identified by manufacturer part number 302-4MM. 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 for creating precise recessed holes for M4 screw heads in industrial machining and assembly. Its built-in pilot ensures accurate alignment, making it suitable for metalworking, woodworking, and general manufacturing applications where flush or sub-flush screw seating is required.

What are the specifications of the YANKEE Counterbore 302-4MM?

The YANKEE Counterbore 302-4MM is an oversized type with a 5/32 in bore diameter and a 1/64" oversized allowance for M4 screws. It features a built-in pilot for guided operation. The manufacturer part number is 302-4MM, and it is designed for precision counterboring in industrial settings.

Where to buy the YANKEE Counterbore 302-4MM worldwide?

The YANKEE Counterbore 302-4MM is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for sourcing and availability of this YANKEE tool.

How to select the correct YANKEE Counterbore for M4 screws?

To select the correct YANKEE Counterbore for M4 screws, match the screw size to the bore diameter and oversize allowance. The 302-4MM model features a 5/32 in bore with 1/64" oversize for M4 fasteners. Ensure the built-in pilot matches the pilot hole diameter for accurate alignment during counterboring operations.

Used in

Common applications for YANKEE
Metalworking — YANKEE spiral-flute chucking reamers for finishing holes in steel and aluminum components
Plumbing — YANKEE taper pipe reamers for deburring 3/8 inch and 1-1/2 inch cut pipe ends before threading
HVAC — YANKEE taper pipe reamers for preparing refrigerant and water pipe ends for fitting
Industrial piping — YANKEE taper pipe reamers for smoothing cut pipe interiors in maintenance operations
Machine shop — YANKEE straight-flute chucking reamers for precision hole finishing in ferrous and non-ferrous materials
Maintenance and repair — YANKEE chucking reamers in wire-gauge sizes for on-site hole resizing and repair
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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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