Product Specifications:
This HSSE-CPM (Powder Metallurgy) spiral flute tap is engineered for high-precision threading in demanding applications. The powder metallurgy process produces a uniform, fine-grained microstructure with superior wear resistance and toughness compared to conventional HSS or even standard HSSE. The 15° spiral flute angle ensures efficient chip evacuation in blind holes, while the 3-flute design provides balanced cutting action and improved thread finish.
Manufactured to DIN geometry standards, this M10x1.25 tap features an overall length of 83mm, ideal for through-hole and medium-depth blind hole tapping on lathes and CNC machines. The uncoated surface allows for application-specific coating (TiN, TiAlN) to be added later per customer request. Typical materials include carbon steels, alloy steels, stainless steels (up to 300 series), aluminum alloys, and cast iron.
Compared to standard HSSE taps, HSSE-CPM offers up to 30% longer tool life in high-speed machining and better resistance to chipping in interrupted cuts. Custom shank lengths, special thread forms, and left-hand versions are available for OEM orders.
HSSE (cobalt-alloyed) and HSSE-PM (powder metallurgy) taps deliver enhanced threading precision, superior wear resistance, and high heat resistance – ideal for high-speed cutting in hard-to-machine materials. They are widely used in PCB supports, heatsinks, electronic enclosures, motor components, battery mounting holes, optical parts, and microthreads in miniature devices.
You can refer to the article Applications of HSSE/ HSSE-PM Taps in the Electronics Industry to learn more.
Spiral flute taps are ideal for blind holes (chip evacuation upward), while spiral point taps are best for through holes.Read full guide →
Available coatings: TiN (gold, general purpose), TiAlN (violet, high heat), CrN (silver, low friction), AlCrN (dark gray, hard materials). View full coating guide →
Metric: M3, M4, M5, M6, M8, M10, M12, M14, M16, M20, M24, M30. Also available in UNC, UNF, and NPTF threads. Custom lengths and shank configurations. View more size chart →