Product Overview: Powder Metallurgy Nickel-Based Alloy Spiral Point Tap Metric – 5HMP Series

【Product Features & Why We Recommend It】

• French Brand Professional Quality: Originating from a professional French cutting tool brand with rigorous quality control — recommended for users with high demands on metric thread tapping accuracy and tool durability for nickel-based alloys, superalloys, and other extremely difficult-to-machine materials.
• Nickel-Based Alloy Dedicated Development: Specially optimized geometry designed for the tapping characteristics of nickel-based alloys, superalloys, and other difficult-to-machine materials — recommended for thread machining applications where standard taps are prone to rapid wear or tooth chipping due to high toughness and hardness, effectively improving tapping stability and thread quality.
• HSS-PM Powder Metallurgy Premium Substrate: Manufactured with powder metallurgy high-speed steel (HSS-PM), delivering extremely uniform carbide distribution, outstanding toughness, and wear resistance — recommended for long-duration stable tapping of nickel-based alloys and other difficult-to-machine materials, effectively addressing tool wear issues when machining high-toughness materials.
• Spiral Point Through-Hole Design: Features a spiral point tap design that pushes chips forward and out of the hole — recommended for nickel-based alloy through-hole tapping operations, effectively managing chip evacuation of difficult-to-break materials to ensure smooth tapping and thread accuracy.
• High Hardness HRC45 Compatibility: Maximum machining hardness up to HRC45 — the highest hardness compatibility specification among comparable spiral point taps, recommended for precision thread forming in superalloys and hardened stainless steel with extreme hardness difficult-to-machine characteristics.

【Machining Applications & Uses】

• Primary Use: Nickel-based alloy precision thread tapping, superalloy through-hole thread forming, and high-accuracy tapping operations on difficult-to-machine stainless steel materials.
• Recommended Work Materials:
  • S-Class (Superalloys / Nickel-Based Alloys): Nickel-based superalloys such as Inconel and Hastelloy, and various high-temperature alloys — the dedicated recommended application scenario for this series, where the nickel-based alloy dedicated geometry combined with HSS-PM substrate effectively addresses the extreme cutting challenges of high toughness, difficult chip breakage, and work hardening.
  • M-Class (Stainless Steel): SUS304, SUS316, SUS420, and other high-toughness stainless steel — recommended for hardness below HRC45, where the HSS-PM substrate provides outstanding wear-resistant tapping performance, recommended for use with appropriate cutting fluid.