REGAL CUTTING TOOLS 3/8"-18 NPTF Interrupted-Thread Extension Pipe Tap
The REGAL CUTTING TOOLS Extension Tap is a 3/8"-18 NPTF interrupted-thread extension pipe tap with a plug chamfer, 5 flutes, and high-speed steel construction (MPN 015977AS). This tool is designed for threading pipe…
SKU 3G-OTH-309306
Also listed as: 015977 AS · 015977-AS
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Product Description
The REGAL CUTTING TOOLS Extension Tap is a 3/8"-18 NPTF interrupted-thread extension pipe tap with a plug chamfer, 5 flutes, and high-speed steel construction (MPN 015977AS). This tool is designed for threading pipe applications requiring extended reach.
Frequently Asked Questions
What is a REGAL CUTTING TOOLS extension tap used for?
A REGAL CUTTING TOOLS extension tap is used to cut internal NPTF threads in hard-to-reach or deep-hole applications. The 3/8"-18 NPTF size with a plug chamfer and 5-flute design is ideal for interrupted-thread pipe tapping in industrial maintenance, plumbing, and metalworking operations.
What are the specifications of the REGAL CUTTING TOOLS extension tap 015977AS?
The REGAL CUTTING TOOLS extension tap model 015977AS is a 3/8"-18 NPTF interrupted-thread pipe tap with a plug chamfer and 5 flutes. It is made from high-speed steel (HSS) for durability in ferrous and non-ferrous materials. The extension design allows access to recessed or obstructed thread locations.
Where to buy REGAL CUTTING TOOLS extension taps worldwide?
3G Electric supplies REGAL CUTTING TOOLS extension taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the 015977AS or other REGAL cutting tools for your threading needs.
How to select the right REGAL CUTTING TOOLS extension tap?
Select a REGAL CUTTING TOOLS extension tap based on thread size, pitch, and material. For NPTF threads, use a plug chamfer for general-depth tapping. The 5-flute design improves chip evacuation in blind holes. Match the tap to your workpiece hardness; high-speed steel suits most metals. Always use proper cutting fluid.
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3G Electric supplies REGAL CUTTING TOOLS interrupted-thread extension pipe taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.