M3 - M20 Carbide Thread Mills High Speed Milling Bits For Steel
| Attribute | Value |
|---|---|
| Product name | Carbide Thread Mills |
| Material | Grade K30 carbide (10% cobalt) |
| Application | Aluminium, cast iron, steel, inconel 718, titanium, etc |
| Coating | Uncoated/TiAlN/AlCrN (3-5μm) |
| Shank | Cylindrical (Weldon flat optional) |
| Precision | h6 |
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.
- 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)
- 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
To help you experience our premium products, we're excited to offer the following exclusive promotions for first-time buyers:
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.
$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!
- Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.
- Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. For inspecting each carbide tools.
- Fast feedback: we offer 24 hours online service
- 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)
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.