REGAL CUTTING TOOLS Pulley Tap: 3/8"-16 UNC, H3 / 3B, 4 Flute, Bottoming Chamfer

The REGAL CUTTING TOOLS Pulley Tap (SKU 015154AS, MPN 015154AS) is a 3/8"-16 UNC, H3 / 3B class, bottoming chamfer, 4-flute, high-speed steel tap. It is designed for threading applications requiring precise internal…

SKU 3G-OTH-308180

Also listed as: 015154 AS · 015154-AS

Brand

REGAL CUTTING TOOLS

Item

Pulley Tap: 3/8"-16 UNC, H3 / 3B, 4 Flute, Bottoming Chamfer

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

REGAL CUTTING TOOLS

Manufacturer Part Number

015154AS 

Type

H3 / 3B, Bottoming Chamfer, High Speed Steel 

Flute

4

Technical Documents

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REGAL CUTTING TOOLS Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a REGAL CUTTING TOOLS pulley tap used for?

A pulley tap is designed to cut internal threads in pulleys, sheaves, and hubs. The 3/8"-16 UNC size with bottoming chamfer allows threading to the bottom of a blind hole, making it ideal for industrial power transmission components.

What are the specifications of the REGAL CUTTING TOOLS pulley tap 015154AS?

This tap has a 3/8"-16 UNC thread, H3 / 3B tolerance, 4 flutes, and a bottoming chamfer. It is made from high-speed steel (HSS) and is manufactured by REGAL CUTTING TOOLS. The part number is 015154AS.

Where to buy REGAL CUTTING TOOLS pulley taps worldwide?

3G Electric supplies REGAL CUTTING TOOLS pulley taps worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 015154AS or other pulley tap sizes.

How to select the right pulley tap for a threading application?

Choose a tap with the correct thread size (e.g., 3/8"-16 UNC), chamfer type (bottoming for blind holes), and flute count (4 flutes for balanced chip evacuation). Ensure the tap material, such as high-speed steel from REGAL CUTTING TOOLS, matches the workpiece hardness.

Used in

Common applications for REGAL CUTTING TOOLS

Lead screw manufacturing — Regal Cutting Tools ACME taps (e.g., 1"-5, 2G) for cutting precision threads in power transmission components.

Pulley assembly — Regal Cutting Tools pulley taps (e.g., M10x1.5, D6/6H) for threading set screw holes in sheaves and pulleys.

Maintenance of left-hand thread mechanisms — Regal Cutting Tools left-hand ACME taps (e.g., 1/2"-10 LH) for repairing adjustment screws on industrial equipment.

Blind hole threading — Regal Cutting Tools bottoming chamfer pulley taps (e.g., M3.5x0.6) for creating full threads in closed-end holes.

Metric thread cutting in imported machinery — Regal Cutting Tools metric pulley taps (e.g., M3.5x0.6) for servicing European or Asian equipment.

Unified thread repair — Regal Cutting Tools pulley taps (e.g., #8-32 UNC, H3/2B) for rethreading fastener holes in automotive or industrial components.

REGAL CUTTING TOOLS Products

3G Electric supplies REGAL CUTTING TOOLS pulley taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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