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YANKEE 301-3/8 Built-in-Pilot Counterbore, 3/8 in Bore, 0.375 in Pilot - Built-in-Pilot Counterbores
YANKEEBuilt-in-Pilot Counterbores

YANKEE 301-3/8 Built-in-Pilot Counterbore, 3/8 in Bore, 0.375 in Pilot

The YANKEE Counterbore with Built-In Pilot is a standard built-in-pilot counterbore designed for 3/8" screws. It features a 3/8 in bore diameter and a 0.375 in pilot diameter, with manufacturer part number 301-3/8.

SKU 3G-OTH-202235

Also listed as: 30138 · 301 3 8 · 301-3-8

Brand
YANKEE
Item
301-3/8 Built-in-Pilot Counterbore, 3/8 in Bore, 0.375 in Pilot
Part Number
301-3/8
Category
Built-in-Pilot Counterbores
Available to Order
Also known as:301-3/8YANKEE
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Technical Specifications

YANKEE
Manufacturer Part Number
301-3/8
Bore Dia
3/8 in
Pilot Dia
0.375 in

Technical Documents

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

Product Description

The YANKEE Counterbore with Built-In Pilot is a standard built-in-pilot counterbore designed for 3/8" screws. It features a 3/8 in bore diameter and a 0.375 in pilot diameter, with manufacturer part number 301-3/8.

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 a 3/8" screw head, allowing it to sit flush with or below the workpiece surface. It is commonly applied in woodworking, metalworking, and general fabrication where a clean, countersunk finish is required.

What are the specifications of the YANKEE Counterbore 301-3/8?

The YANKEE Counterbore 301-3/8 is a standard built-in-pilot counterbore designed for 3/8" screws. It has a 3/8 in bore diameter and a 0.375 in pilot diameter. The manufacturer part number is 301-3/8, and it is made by YANKEE.

Where to buy the YANKEE Counterbore 301-3/8 worldwide?

You can source the YANKEE Counterbore 301-3/8 worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct YANKEE Counterbore for a 3/8" screw?

To select the correct YANKEE Counterbore for a 3/8" screw, ensure the bore diameter matches the screw head size and the pilot diameter matches the screw's body diameter. The YANKEE 301-3/8 features a 3/8 in bore and 0.375 in pilot, designed specifically for 3/8" screws. Always verify fit with your fastener.

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 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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