{"id":23978,"date":"2026-07-12T10:10:33","date_gmt":"2026-07-12T10:10:33","guid":{"rendered":"https:\/\/www.garden-tricks.top\/?p=23978"},"modified":"2026-07-12T10:10:34","modified_gmt":"2026-07-12T10:10:34","slug":"this-is-how-experts-sharpen-drill-bits-in-seconds-never-throw-away-your-old-ones-again-%f0%9f%9b%a0%ef%b8%8f%e2%9c%a8","status":"publish","type":"post","link":"https:\/\/www.garden-tricks.top\/?p=23978","title":{"rendered":"This is how experts sharpen drill bits in seconds\u2026 Never throw away your old ones again! \ud83d\udee0\ufe0f\u2728"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Properly sharpening a drill bit not only restores its edge but also determines how well it cuts, how long it lasts, and on which materials it is most efficient. Many users believe that &#8220;as long as it cuts, that&#8217;s enough,&#8221; but in reality, the cutting edge angle is key.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/static.wixstatic.com\/media\/152b72_93095ab29379445d8242dc4159fed51f~mv2.png\/v1\/fill\/w_678,h_444,al_c,q_85,usm_0.66_1.00_0.01,enc_avif,quality_auto\/152b72_93095ab29379445d8242dc4159fed51f~mv2.png\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u2699\ufe0f Standard sharpening angle<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Most HSS (high-speed steel) drill bits for general use in metal and wood are sharpened to an angle of 118\u00b0.<\/li>\n\n\n\n<li>This angle is versatile: it cuts well, doesn&#8217;t overheat too much, and is suitable for DIY or workshop work without extreme demands.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udccf Most acute angle (90\u00b0 \u2013 100\u00b0)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Advantages: Cuts faster, penetrates easily into soft materials such as aluminum, copper, plastics or wood.<\/li>\n\n\n\n<li>Disadvantages: The edge wears down faster and breaks easily if too much pressure is applied.<\/li>\n\n\n\n<li>Recommended use: Drilling soft materials or when drilling speed is needed.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udee1\ufe0f Intermediate angle (118\u00b0 \u2013 130\u00b0)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>This range is the most commonly used.<\/li>\n\n\n\n<li>118\u00b0 \u2192 standard for mild steel, wood and plastics.<\/li>\n\n\n\n<li>125\u00b0\u2013130\u00b0 \u2192 ideal for stainless steel and hard materials, as the edge is more robust and resists wear.<\/li>\n\n\n\n<li>Advantage: Less risk of the drill bit &#8220;slipping&#8221; or becoming dull quickly.<\/li>\n\n\n\n<li>Recommended use: Workshops that work with carbon steel, stainless steel, or parts that require precision.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83e\udea8 Obtuse angle (135\u00b0 \u2013 140\u00b0 or more)<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Advantages: More robust, prevents the drill bit from deviating, requires less pressure when starting the hole.<\/li>\n\n\n\n<li>Disadvantages: It penetrates more slowly.<\/li>\n\n\n\n<li>Recommended use: Drilling hard metals, cast iron, thick pieces or when a precise start is needed without making a pilot point.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udcca Which angle suits you best?<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83d\udd27 You do general DIY (wood, soft metal, plastics): 118\u00b0 is enough.<\/li>\n\n\n\n<li>\ud83c\udfd7\ufe0f If you work with stainless steel or hard metals: 125\u00b0\u2013135\u00b0 for more resistance.<\/li>\n\n\n\n<li>\ud83d\ude80 You need speed on soft materials (plastics, aluminum): 90\u00b0\u2013100\u00b0, but be aware that it dulls faster.<\/li>\n\n\n\n<li>\ud83c\udfaf Precision in steel, cast iron or thick pieces: 135\u00b0\u2013140\u00b0 with split point.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\udc49 In summary:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>118\u00b0 is the \u201call-terrain\u201d.<\/li>\n\n\n\n<li>135\u00b0 is the &#8220;pro&#8221; for stainless steel and hard materials.<\/li>\n\n\n\n<li>90\u00b0\u2013100\u00b0 only if you are looking for speed in soft woods and are willing to sharpen more often.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Properly sharpening a drill bit not only restores its edge but also determines how well it cuts, how long it lasts, and on which materials it is most efficient. Many [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":23979,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-23978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips-and-tricks"],"_links":{"self":[{"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=\/wp\/v2\/posts\/23978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23978"}],"version-history":[{"count":1,"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=\/wp\/v2\/posts\/23978\/revisions"}],"predecessor-version":[{"id":23980,"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=\/wp\/v2\/posts\/23978\/revisions\/23980"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=\/wp\/v2\/media\/23979"}],"wp:attachment":[{"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.garden-tricks.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}