NPT / NPTF Carbide Thread Milling Cutter Full Profile Thread Milling Cutter For Oil And Gas Valves

NPT/NPTF Full Profile Carbide Thread Mill Tapered Pipe Threads 1/8"-2" For Oil & Gas Valves TiAlN Coated

Introduction:

Our full-profile carbide thread mill is precision-engineered for high-performance NPT/NPTF tapered pipe threading in oil & gas, hydraulic, and industrial valve applications. Featuring TiAlN-coated, ultra-fine grain carbide and 100% thread form geometry, this tool cuts API-compliant tapered threads (1/8"-2") with ±0.02mm tolerance, ensuring leak-proof seals in high-pressure systems.

Features:

✔ Full Profile Design – Cuts complete NPT/NPTF threads in one pass (ANSI/ASME B1.20.1 compliant).
✔ TiAlN Coating – Withstands 800°C, 3X longer life than uncoated tools.
✔ Oil & Gas Optimized – For HRC 40+ materials (4140, Inconel 625).
✔ Precision Ground – <0.005mm runout for API 5B seal-quality threads.
✔ Through-Coolant Ready – Internal coolant channels (M6+ sizes).
✔ Left/Right Hand – Single tool for both thread directions.

Advantages:

✅ 60% Faster – Than taper taps (no breakage risk).
✅ Perfect Seals – No additional reaming required.
✅ Reduced Tool Inventory – Replaces multiple NPT/NPTF taps.
✅ Hard Material Capable – Inconel, duplex stainless, 4140 steel.
✅ CNC & Lathe Compatible – Fits ER collets, hydraulic holders.

Detailed Pictures:

Our workshop:

New Customer Special Offers:

To help you experience our premium products, we’re excited to offer the following exclusive promotions for first-time buyers:

1.Free Test Samples

Get free samples (total value ≤ $20 USD) when you cover the international shipping cost.

Perfect for evaluating our product quality and performance risk-free.

2.$50 USD Discount on First Order

New customers can enjoy a $50 discount on the first order of $500 or more.

A great way to start our partnership with extra value!

Our advantages:

1.Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.

2.Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. For inspecting each carbide tools.

3.Fast feedback: we offer 24 hours online service

4.Strict quality control system:
We strictly adhere to a three-stage inspection process for each tool:
Raw material inspection
Semi-finished product inspection after production
Final inspection after coating (pre-shipment check)

Related products:

  CHANGZHOU AMG PRECISION TOOL MANUFACTURING CO., LTD. is a leading manufacturer and solution provider specializing in high-performance carbide cutting tools for precision CNC machining applications. With a strong commitment to innovation and quality, we design and produce an extensive range of standard and custom cutting tools, including carbide drill bits, end mills, reamers, and complex non-standard forming tools tailored to meet the most demanding machining challenges.