HRC65 Full Tooth Thread Cutter(Metric)

HRC65 Full Tooth Thread Mill (Metric) – Engineered for High-Hardness Steel Threading in CNC Applications

This full-form metric thread mill is purpose-built for threading hardened steels up to HRC65, including tool steel, mold steel, and HSS. Featuring a solid ultra-fine grain carbide substrate and coated with the latest-generation AlTiN nano-coating, this cutter delivers superior wear resistance, thermal stability, and dimensional accuracy. Ideal for internal and external thread milling under dry or MQL  conditions, it offers reliable performance and long tool life in demanding high-speed CNC machining environments.

Optimized for Hardened Steels (46–68 HRC)
Specially designed for threading heat-treated steels such as H13, S136, D2, and SKD61, this tool maintains edge integrity and performance in extreme hardness environments.

Full-Profile Metric Threading for Maximum Efficiency
The full-tooth profile allows for one-pass thread generation, minimizing cycle times while ensuring precision thread form, especially for large-diameter or deep metric threads.

Versatile: Right-Hand & Left-Hand Threading Supported
Capable of milling both RH and LH internal and external threads, making it ideal for a wide range of applications in mold manufacturing, aerospace, automotive, and precision tooling.

Variable Helix Design Reduces Chatter & Improves Finish
A variable helix angle geometry helps dampen vibration and harmonics, delivering cleaner thread profiles, improved surface finish, and better tool stability under high feed rates.

Advanced Coating for Extreme Wear & Heat Resistance
The next-gen coating provides exceptional resistance to oxidation, thermal breakdown, and abrasion, ideal for dry machining or MQL at elevated speeds.

Ultra-Fine Grain Carbide Substrate – Toughness Meets Hardness
Constructed from premium sub-micron carbide, this tool offers a balanced combination of high wear resistance and toughness, ensuring durability in continuous and heavy-duty operations.

Precision Ground on 5-Axis CNC – Micron-Level Accuracy
Manufactured using 5-axis CNC grinding, with tolerances controlled within ±0.01mm, ensuring perfect thread geometry, repeatable performance, and high part-to-part consistency.