3 Thread Carbide Thread Mill for Steel/Stainless/Titanium High Speed CNC Thread Milling M3-M20

Introduction:

Our 3-thread carbide thread mill is engineered for high-performance internal and external threading in steel (HRC 45+), stainless steel, and titanium alloys. Featuring a precision-ground solid carbide design and optimized flute geometry, this tool delivers superior thread quality (ISO 2B/3B class) while reducing cycle times by up to 60% compared to taps. Ideal for CNC machining centers, Swiss-type lathes, and high-volume production.

Features:

✔ 3-Thread Design – Balances chip evacuation and tool rigidity
✔ Solid Carbide Construction – 5X longer life than HSS thread mills
✔ TiAlN/AlCrN Coating – Optional for heat/friction reduction (800°C resistant)
✔ Full & Partial Profile Options – For blind holes and through holes
✔ Precision Ground – ±0.01mm tolerance, <0.005mm runout
✔ Size Range – M3 to M20 (custom UN/UNC/UNF threads available)

Advantages:

✅ 60% Faster – Than traditional tapping (up to 30 m/min cutting speed)
✅ Burr-Free Threads – Sharp edges for clean ISO-class threads
✅ Reduced Machine Load – Lower torque vs. taps (prevents breakage)
✅ Versatile – Cuts left-hand & right-hand threads
✅ Through-Coolant Ready – Optional internal coolant channels

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)

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