{"id":2086,"date":"2026-03-25T13:23:16","date_gmt":"2026-03-25T13:23:16","guid":{"rendered":"https:\/\/ondrejv106.sg-host.com\/?p=2086"},"modified":"2026-03-29T17:58:05","modified_gmt":"2026-03-29T17:58:05","slug":"reliable-blind-hole-tapping-with-addthread-super-spiral-flute","status":"publish","type":"post","link":"http:\/\/addison.co.in\/wordpress\/case-studies\/reliable-blind-hole-tapping-with-addthread-super-spiral-flute\/","title":{"rendered":"Reliable Blind-Hole Tapping with ADDTHREAD SUPER Spiral Flute"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Overview<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Blind-hole tapping requires taps capable of lifting chips upward to prevent chip packing and tool breakage. The ADDTHREAD SUPER Spiral Flute tap is engineered to deliver stable tapping performance in blind-hole applications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Customer Challenge<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Manufacturers tapping blind holes experienced:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chip clogging inside the hole<\/li>\n\n\n\n<li>Frequent tap breakage<\/li>\n\n\n\n<li>Reduced productivity<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The requirement was a tap capable of efficient chip evacuation and improved durability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Addison Solution<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tool Used: ADDTHREAD SUPER Spiral Flute Tap Specifications<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tool Material: HSSE (M35)<\/li>\n\n\n\n<li>Coating: TiN<\/li>\n\n\n\n<li>Standard: DIN371<\/li>\n\n\n\n<li>Application: Blind hole tapping<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The spiral flute design enables efficient upward chip evacuation, preventing chip accumulation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Application Details<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Customer: Madras Engineering, Pillaipakkam<br>Component: Slack Adjuster<br>Material: SG Iron<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hardness: 210 \u2013 240 BHN<br>Tap Size: M4 \u00d7 0.7P \u2013 6H<br>Additional application tested on SS316 components for machine feeding plates.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Performance Results<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Tool Life Comparison in Blind Hole Tapping<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SG Iron Application<br>Tool Tool Life<br>ADDTHREAD SUPER Spiral Flute 3500 holes<br>Competitor Tap 3000 holes<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Stainless Steel Application<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tool Tool Life<br>ADDTHREAD SUPER Spiral Flute 106 holes<br>Competitor Tap 20 holes<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These results demonstrate dramatically improved tapping performance in difficult materials such as SS316.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Key Benefits<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714 Excellent blind-hole tapping performance<br>\u2714 Efficient chip evacuation<br>\u2714 Reduced tap breakage<br>\u2714 Higher productivity in difficult materials<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview Blind-hole tapping requires taps capable of lifting chips upward to prevent chip packing and tool breakage. The ADDTHREAD SUPER Spiral Flute tap is engineered to deliver stable tapping performance in blind-hole applications. Customer Challenge Manufacturers tapping blind holes experienced: The requirement was a tap capable of efficient chip evacuation and improved durability. Addison Solution [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":2712,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[],"class_list":["post-2086","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies"],"_links":{"self":[{"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/posts\/2086","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/comments?post=2086"}],"version-history":[{"count":3,"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/posts\/2086\/revisions"}],"predecessor-version":[{"id":2490,"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/posts\/2086\/revisions\/2490"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/media\/2712"}],"wp:attachment":[{"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/media?parent=2086"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/categories?post=2086"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/addison.co.in\/wordpress\/wp-json\/wp\/v2\/tags?post=2086"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}