{"product_id":"rcindus-20-piece-3-16-inch-cobalt-drill-bit-set-m35-hss-for-steel-stainless-steel-cast-iron-wood","title":"RCINDUS 20-Piece 3\/16 Inch Cobalt Drill Bit Set – M35 HSS for Steel, Stainless Steel, Cast Iron, Wood","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe RCINDUS 20-Piece 3\/16 inch cobalt drill bit set arrives in a compact plastic storage case, ready to anchor a wide range of metalworking and DIY tasks. This kit is designed to deliver dependable performance under demanding conditions, helping you tackle tougher materials with confidence and organization.\u003c\/p\u003e\n\n\u003ch2\u003eWhy RCINDUS cobalt drill bits stand out\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHarder alloy\u003c\/strong\u003e Built with M35 High Speed Steel containing 5 cobalt, offering enhanced hardness and wear resistance compared with standard HSS.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e135 degree split-point\u003c\/strong\u003e This geometry promotes automatic centering and reduces walking when you start a hole on hard surfaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision and consistency\u003c\/strong\u003e Diameter tolerance is controlled within -0.03 mm for reliable, repeatable holes across projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality you can rely on\u003c\/strong\u003e Real M35 material undergoes multiple grinding and hardening steps, with direct factory sourcing for quality assurance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaterials you can drill\u003c\/h2\u003e\n\u003cp\u003eThe set covers a broad range of materials including hardened metal, stainless steel, cast iron, as well as plastic, PVC boards and wood. This versatility makes it useful for metal fabrication, automotive work, home renovations, and everyday repairs.\u003c\/p\u003e\n\n\u003ch2\u003ePractical tips and use cases\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole types\u003c\/strong\u003e Use the 3\/16 bit size for pilot holes or through-holes in metal components and frames.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTechnique\u003c\/strong\u003e Apply steady pressure and appropriate speeds to maintain edge life and improve hole quality.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrganization\u003c\/strong\u003e Store the bits in the included plastic case to stay organized and prevent loss on the job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCare and expectations\u003c\/h2\u003e\n\u003cp\u003eThe data highlights the capabilities of the M35 cobalt alloy and split-point geometry. Real-world results depend on material, setup, and technique. Regular cleaning and proper storage help preserve cutting edges and overall performance over time.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What materials can the RCINDUS 3\/16 inch cobalt drill bits handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for hardened metal, stainless steel, cast iron, plastic, PVC board and wood.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes these cobalt drill bits different from standard HSS bits?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They use M35 cobalt alloy with 5 cobalt, offering higher hardness and more consistent hole sizing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RCINDUS","offers":[{"title":"Default Title","offer_id":53093614551151,"sku":"B0BPC6WQLC","price":30.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/rcindus-3-16-inch-cobalt-drill-bit-set.jpg?v=1778774788","url":"https:\/\/taskholt.com\/products\/rcindus-20-piece-3-16-inch-cobalt-drill-bit-set-m35-hss-for-steel-stainless-steel-cast-iron-wood","provider":"TaskHolt","version":"1.0","type":"link"}