M0.8-0.2 Solid Carbide Micro Thread Mills Single Form 2Pcs AlTiN Coated Threading Tool for Hardened Steel Precision CNC Blind Tapping Milling Bits Universal Pitch Deep Holemaking

Professional Precision for Difficult-to-Machine Steels: Transition from risky tapping to high-reliability thread milling with the WKSTOOL Solid Carbide Thread Mill. Designed for the modern machinist who demands accuracy in hardened materials, this single-form tool is the ultimate solution for micro-threading in environments where precision is non-negotiable. Advanced Engineering for Blind Holemaking: Tapping small holes in hardened steel often leads to broken tools and scrapped parts. Our Single Form design reduces cutting pressure significantly compared to multi-form tools, allowing you to reach a 1.5mm thread depth with total confidence. The AlTiN nano-coating acts as a thermal barrier, providing the lubricity needed for high-speed machining without sacrificing tool life.

• Stop Catastrophic Tap Breakage: Our single-form design significantly reduces cutting pressure and tool deflection. Unlike traditional taps, this thread mill excels in blind holemaking, allowing you to clear chips easily and save your workpiece from tool failure.
• Heat-Resistant AlTiN Nano-Coating: Engineered for extreme environments, the AlTiN coating provides a thermal barrier that allows for high-speed machining. Efficiently mill hardened steels, chrome-nickel alloys, and tool steels up to 55 HRC without sacrificing tool life.
• Ultra-Precision Micro Threading: Specifically designed for metric threads,Perfect for internal and external 60° threads where micro-precision is non-negotiable, ensuring a superior surface finish in both ferrous and non-ferrous metals.
• Universal Pitch Versatility: This single-tooth design is incredibly adaptable, capable of milling various pitch sizes and supporting both right-hand and left-hand threads. Maximize your shop’s efficiency by using one tool for multiple intricate CNC threading applications.
• Industrial-Grade Compatibility: Optimized for Swiss-style lathes, high-speed CNC centers, and carving machines. This is the professional choice for aerospace, medical device manufacturing, and precision electronic components requiring hardened carbon steel or zinc alloy threading.
• Thread Size:M0.8-0.2 | Cutter DIA.(D1)0.55mm | Neck DIA.(D3)0.32mm | Max Depth of Thread(L2):1.5mm | Shank Dia.(D2):4mm | OAL(L1):50mm | Flutes:2 | Package:2Pcs/set