8Pcs HSS Involute Gear Milling Cutter Kit, Silver High Speed Steel Involute Gear Cutter Sets, Module 2.5 Milling Cutters With 22Mm Bore Pressure Angle 20 Degree For 12-135 Teeth Gears Making

8Pcs HSS Involute Gear Milling Cutter Kit, Silver High Speed Steel Involute Gear Cutter Sets, Module 2.5 Milling Cutters With 22Mm Bore Pressure Angle 20 Degree For 12-135 Teeth Gears Making

• 【HSS GEAR CUTTING SET】: Complete 8-piece involute gear cutter set made from high-speed steel with M2.5 module and 22mm bore diameter. Each cutter features a 20° pressure angle (PA20) designed for machining of different tooth ranges: #1(12-13 teeth), #2(14-16), #3(17-20), #4(21-25), #5(26-34), #6(34-54), #7(55-134), and #8(≥135 teeth).
• 【METALWORKING TOOLS】: These cutters are specifically engineered for milling involute gear forms with consistent tooth profiles. The straight tooth design ensures accurate gear formation while maintaining proper tooth spacing and depth. Each numbered cutter is optimized for its specific tooth range, allowing for professional-grade gear production across various industrial applications.
• 【ENGINEERED SPECIFICATIONS】: Featuring uniform size and proportions for optimal cutting performance and integrity. The 20° pressure angle provides the industry-standard tooth profile while the M2.5 module determines the tooth size. The generous 22mm bore diameter offers compatibility with various milling machines and arbors for versatile workshop integration.
• 【SUPERIOR CUTTING PERFORMANCE】: Manufactured from high-grade HSS (High-Speed Steel) for exceptional hardness and edge retention. These cutters maintain sharpness through extended use and can withstand the heat generated during gear cutting operations. The precisely ground teeth deliver clean, accurate cuts for producing functional involute gears with minimal post-processing requirements.
• 【COMPREHENSIVE GEAR MANUFACTURING SOLUTION】: This complete set allows machinists to produce virtually any number of teeth from 12 to over 135, making it suitable for creating gears for mechanical clocks, machine tools, automotive components, and other mechanisms. The silver-finish cutters come in a complete set with all eight profiles (#1-#8) needed for comprehensive gear production capabilities.