REGAL CUTTING TOOLS 3/8"-16 UNC Spiral-Point Extension Tap
The REGAL CUTTING TOOLS Extension Tap is a 3/8"-16 UNC spiral-point extension tap, type H3 / 3B with a plug chamfer, made from high-speed steel and featuring 3 flutes (MPN 015141AS).
SKU 3G-OTH-313613
Also listed as: 015141 AS · 015141-AS
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
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Product Description
The REGAL CUTTING TOOLS Extension Tap is a 3/8"-16 UNC spiral-point extension tap, type H3 / 3B with a plug chamfer, made from high-speed steel and featuring 3 flutes (MPN 015141AS).
Frequently Asked Questions
What is a Regal Cutting Tools extension tap used for?
A Regal Cutting Tools extension tap is used to cut internal threads in deep or hard-to-reach holes. The 3/8"-16 UNC size with plug chamfer and 3-flute design is common in automotive, aerospace, and general machining applications where standard taps cannot reach.
What are the specifications of the Regal Cutting Tools 015141AS extension tap?
The Regal Cutting Tools 015141AS is a 3/8"-16 UNC spiral-point extension tap with H3 / 3B tolerance, plug chamfer, 3 flutes, and high-speed steel construction. It is designed for through-hole threading and provides chip evacuation forward.
Where to buy Regal Cutting Tools extension taps worldwide?
3G Electric supplies Regal Cutting Tools extension taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 015141AS or other Regal Cutting Tools taps.
How to select the correct extension tap for deep-hole threading?
Select an extension tap like the Regal Cutting Tools 015141AS when the thread depth exceeds standard tap length. Match thread size (3/8"-16 UNC), chamfer type (plug for general use), and material (high-speed steel for most steels). Ensure the tap extension clears the workpiece.
Used in
Common applications for REGAL CUTTING TOOLSREGAL CUTTING TOOLS Products
3G Electric supplies REGAL CUTTING TOOLS spiral-point extension taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.