{"product_id":"drill-america-29-piece-m35-cobalt-drill-bit-set-durable-jobber-set","title":"Drill America 29 Piece M35 Cobalt Drill Bit Set - Durable Jobber Set","description":"\u003cp\u003eIn this review the Drill America 29 Piece M35 Cobalt Drill Bit Set is evaluated for metalworkers and hobbyists who need a complete inch-size range without frequent bit changes. The bottom line: this set is best for anyone drilling steels and other hard metals where heat and wear are a concern because the \u003cstrong\u003eM35 cobalt\u003c\/strong\u003e material and 135-degree split points keep holes clean and bits lasting longer than standard high-speed steel. The included biodegradable cutting fluid also helps control heat and improve finish during drilling and tapping.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete size range:\u003c\/strong\u003e The set includes 29 bits from 1\/16in to 1\/2in in 1\/64in increments, reducing the need to hunt for intermediate sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM35 cobalt construction:\u003c\/strong\u003e Cobalt steel maintains hardness at high temperatures so bits perform better and last longer when cutting hard metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e135-degree split point:\u003c\/strong\u003e A self-centering tip reduces walking, removes chips more efficiently, and often eliminates the need for a pilot hole.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold oxide finish:\u003c\/strong\u003e The coating adds a level of lubrication and wear resistance that helps extend cutting life and improve finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTap Magic cutting fluid included:\u003c\/strong\u003e The 4 oz biodegradable fluid dissipates heat quickly and aids in achieving a finer surface when drilling and tapping metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndexed round case:\u003c\/strong\u003e Labeled compartments keep all 29 jobber-length bits organized and easy to transport.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis set is aimed at machinists, metal fabricators, and serious DIYers who regularly drill mild steel, stainless, and other tough alloys and want a full inch-based range with durable bits. The tougher M35 alloy and split point geometry are practical for drilling through stock where heat and wear are recurring issues.\u003c\/p\u003e\n\u003cp\u003eCasual users who only drill wood or soft plastics might find this overkill; if you rarely work with metal a simpler HSS set would be more cost-effective. Also, those needing metric sizes or very long-reach bits should look elsewhere.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent cutting performance in steel due to M35 cobalt construction and sharp points.\u003c\/li\u003e\n\u003cli\u003eVery complete 1\/16in to 1\/2in range in handy 1\/64in steps for precise size selection.\u003c\/li\u003e\n\u003cli\u003eIncluded biodegradable cutting fluid improves hole finish and tool life when tapping or drilling metals.\u003c\/li\u003e\n\u003cli\u003eOrganized plastic index case makes storage and transport straightforward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report mixed durability on the largest sizes, so heavy-duty production use might see occasional breakage.\u003c\/li\u003e\n\u003cli\u003eRound shanks are standard but may require adapters in some chucks that prefer hex or reduced-shank bits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDrill America\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSet contents\u003c\/td\u003e\n\u003ctd\u003e29 M35 cobalt jobber bits, 1\/16in to 1\/2in in 1\/64in increments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip angle\u003c\/td\u003e\n\u003ctd\u003e135-degree split point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eGold oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutting fluid\u003c\/td\u003e\n\u003ctd\u003e4 oz biodegradable Tap Magic cutting fluid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase type\u003c\/td\u003e\n\u003ctd\u003eRound plastic index case with labeled compartments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification standard\u003c\/td\u003e\n\u003ctd\u003eMeets ANSI specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Drill America 29 Piece M35 Cobalt set is a strong value for anyone who regularly drills metals and needs a full inch-based selection. The combination of \u003cstrong\u003eM35 cobalt\u003c\/strong\u003e, 135-degree split points, and included cutting fluid makes it a practical kit for workshops and serious hobbyists, offering reliable performance and good organization for the price.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these bits good for stainless steel?\u003c\/strong\u003e\u003cbr\u003eYes, the M35 cobalt construction and split point geometry make them suitable for stainless and other hard alloys.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the set include cutting fluid?\u003c\/strong\u003e\u003cbr\u003eYes, a 4 oz biodegradable Tap Magic cutting fluid is included to reduce heat and improve finish when drilling and tapping.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the bits fit standard chucks?\u003c\/strong\u003e\u003cbr\u003eYes, the bits have round shanks to fit most drill chucks; adapters may be needed for quick-change hex systems.\u003c\/p\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":48247254221019,"sku":"B0CG9GQPP3","price":106.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51asLnNa0YL._SL1001.jpg?v=1770984614","url":"https:\/\/gearmusthave.com\/products\/drill-america-29-piece-m35-cobalt-drill-bit-set-durable-jobber-set","provider":"GearMustHave","version":"1.0","type":"link"}