{"id":9827,"date":"2025-11-14T10:51:31","date_gmt":"2025-11-14T09:51:31","guid":{"rendered":"https:\/\/www.koro.net.pl\/produkt\/blind-machine-tap-hsse-pm-supreme-900x-din-371-c-koronet\/"},"modified":"2025-11-14T10:51:31","modified_gmt":"2025-11-14T09:51:31","slug":"blind-machine-tap-hsse-pm-supreme-900x-din-371-c-koronet","status":"publish","type":"product","link":"https:\/\/www.koro.net.pl\/en\/produkt\/blind-machine-tap-hsse-pm-supreme-900x-din-371-c-koronet\/","title":{"rendered":"Blind machine tap HSSE-PM SUPREME 900X \u2013 DIN 371 C – Koronet"},"content":{"rendered":"

The Koronet SUPREME 900X<\/strong> machine tap<\/a> is a premium tool designed for precision internal threading in demanding metal materials. Made of powdered high-speed steel HSSE-PM<\/strong> and equipped with an advanced AlCrN<\/strong> coating, it offers significantly higher tool life and process stability than standard taps coated with traditional layers such as TiN<\/strong> or TiCN. <\/p>\n

\u2022 HSSE-PM steel (powder metallurgy)<\/strong>
A material with a homogeneous, fine-grained structure, providing very high resistance to torsional loads and minimizing the risk of edge chipping when threading materials that are more difficult to process.<\/p>\n

\u2022 Premium coating \u2013 SUPREME 900X<\/strong>
The advanced AlCrN-based coating is characterized by:
\u2013 very high hardness and abrasion resistance,
\u2013 increased thermal stability,
\u2013 minimizing chip adhesion,
\u2013 longer tool life compared to TiN coatings.
This allows you to work with higher cutting parameters and in more difficult steel grades.<\/p>\n

\u2022 Spiral geometry \u2013 for blind holes<\/strong>
The high helix angle ensures efficient chip outward guidance, which increases process safety in blind holes and reduces the risk of chip jamming.<\/p>\n

\u2022 DIN 371 standard \u2013 reinforced shaft<\/strong>
Tap with reinforced shank design, used in tools made of higher grade materials. It provides stable handling and increases resistance to torsional loads. <\/p>\n

\u2022 Version C \u2013 2-3 chamfer turns<\/strong>
The optimal solution for threading blind holes, guaranteeing easy tool insertion and precise thread geometry.<\/p>\n

The SUPREME 900X tap is designed for processing:<\/strong>
\u2022 structural and low-alloy steels,
\u2022 alloy steels with increased strength,
\u2022 stainless steels (A2, A4),
\u2022 heat-treated steels,
\u2022 materials prone to growth on the edge.<\/p>\n

Recommended where high repeatability, long tool life and process stability are required \u2013 both on CNC machines and in precision heads of conventional machines.<\/p>\n","protected":false},"excerpt":{"rendered":"

The Koronet SUPREME 900X machine tap is a premium tool designed for precision internal threading in demanding metal materials. Made of powdered high-speed steel HSSE-PM and equipped with an advanced […]<\/p>\n","protected":false},"featured_media":9832,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[123,124,120],"product_tag":[],"class_list":["post-9827","product","type-product","status-publish","has-post-thumbnail","product_cat-machine-taps","product_cat-taps","product_cat-tools","first","instock","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"acf":[],"yoast_head":"\nMachine tap HSSE-PM 900X DIN 371 C \u2013 spiral<\/title>\n<meta name=\"description\" content=\"HSSE-PM spiral tap with premium 900X coating. For structural steels, stainless steels and alloy steels. 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