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3G Electric
YANKEE Built-in-Pilot Counterbore 301-1" - Built-in-Pilot Counterbores
YANKEEBuilt-in-Pilot Counterbores

YANKEE Built-in-Pilot Counterbore 301-1"

The YANKEE Counterbore with Built-In Pilot (MPN 301-1") is a standard built-in-pilot counterbore designed for 1" screws. It features a 3/16 in bore diameter and a 0.179 in pilot diameter.

SKU 3G-OTH-202255

Also listed as: 3011 · 301 1 · 301-1

Brand
YANKEE
Item
Built-in-Pilot Counterbore 301-1"
Part Number
301-1"
Category
Built-in-Pilot Counterbores
Available to Order
Also known as:301-1"YANKEE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

YANKEE
Manufacturer Part Number
301-1"
Bore Dia
3/16 in
Pilot Dia
0.179 in

Technical Documents

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

Product Description

The YANKEE Counterbore with Built-In Pilot (MPN 301-1") is a standard built-in-pilot counterbore designed for 1" screws. It features a 3/16 in bore diameter and a 0.179 in pilot diameter.

Frequently Asked Questions

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

The YANKEE Counterbore with Built-In Pilot (MPN 301-1") is used to create a flat-bottomed recess for a 1" screw head, ensuring flush assembly in woodworking or metalworking. Its built-in pilot aligns the bore precisely with an existing hole, improving joint strength and finish quality across industrial fabrication and maintenance applications.

What are the specifications of the YANKEE Counterbore 301-1"?

The YANKEE Counterbore 301-1" has a 3/16 in bore diameter and a 0.179 in pilot diameter. It is a standard built-in-pilot counterbore designed for 1" screws. The manufacturer part number is 301-1". These dimensions ensure accurate countersinking for screw heads in industrial assembly and repair tasks.

Where to buy the YANKEE Counterbore 301-1" worldwide?

3G Electric supplies the YANKEE Counterbore 301-1" worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source genuine YANKEE tooling to meet your production or maintenance requirements.

How to select the correct YANKEE Counterbore for a 1" screw?

To select the correct YANKEE Counterbore for a 1" screw, match the bore diameter to the screw head size and the pilot diameter to the existing hole. The YANKEE 301-1" features a 3/16 in bore and 0.179 in pilot. Always verify screw dimensions and material hardness to ensure proper fit and tool longevity.

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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