{"product_id":"drill-america-19-64-in-solid-carbide-drill-bit-dmod-series-precise","title":"Drill America 19\/64 in Solid Carbide Drill Bit DMOD Series - Precise","description":"\u003cp\u003eIn this review the Drill America 19\/64 in Solid Carbide Drill Bit from the DMOD series is assessed for machinists who need durable, accurate performance when drilling abrasive or high temperature materials. The bottom line: this bit is best for shops and experienced users who can provide rigid toolholding and careful feed rates, because its \u003cstrong\u003esolid carbide construction\u003c\/strong\u003e gives excellent wear resistance and cutting speed but also requires cautious handling due to brittleness.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid carbide construction:\u003c\/strong\u003e offers long tool life and consistent cutting at higher speeds compared with HSS, which reduces downtime for frequent regrinds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUncoated substrate:\u003c\/strong\u003e provides the raw carbide surface ideal for applications where coatings would raise temperature or interfere with tight tolerances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRound shank compatibility:\u003c\/strong\u003e allows use in a wide variety of toolholding systems including collets and drill chucks for flexibility in the shop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRight-hand spiral flute:\u003c\/strong\u003e evacuates chips up and out of the hole to minimize clogging and maintain hole quality in non-ferrous and abrasive materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufactured to NAS 907:\u003c\/strong\u003e ensures consistent dimensional accuracy and quality suitable for precision work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis drill bit is aimed at professional machinists, toolroom operators, and hobbyists who work with abrasive materials like cast iron, high silicon aluminum, bronze, copper, hard rubber, and various plastics where heat and wear are concerns. The \u003cstrong\u003eDMOD series\u003c\/strong\u003e excels when drilling small, precise holes and when maintaining drill size under heat is important.\u003c\/p\u003e\u003cp\u003eIt is less suitable for casual users who lack rigid toolholding or those who expect a forgiving bit for heavy hand-drilling; the bits carbide brittleness means it can chip or break if used in flexible mounts or with aggressive side loads.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExcellent wear resistance and cutting speed compared with HSS in abrasive materials.\u003c\/li\u003e\n\u003cli\u003eHigh accuracy and repeatability, manufactured to a recognized aerospace standard.\u003c\/li\u003e\n\u003cli\u003eGood chip evacuation from the right-hand spiral flute, keeping holes cleaner.\u003c\/li\u003e\n\u003cli\u003eRound shank fits common collets and chucks for flexible mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCarbide brittleness makes it prone to breakage if not run in rigid holders with correct feeds.\u003c\/li\u003e\n\u003cli\u003eNo coating means less protection in some extreme friction conditions compared with coated carbide options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003e19\/64 in Solid Carbide Drill Bit, DMOD Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSolid carbide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eUncoated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank type\u003c\/td\u003e\n\u003ctd\u003eRound shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlute direction\u003c\/td\u003e\n\u003ctd\u003eRight-hand spiral (evacuates chips up)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical applications\u003c\/td\u003e\n\u003ctd\u003eCast iron, non-ferrous alloys, high silicon aluminum, copper, plastics, bronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing standard\u003c\/td\u003e\n\u003ctd\u003eNational Aerospace Standard 907\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Drill America 19\/64 in DMOD solid carbide drill is a practical choice for users who need \u003cstrong\u003eprecision drilling\u003c\/strong\u003e in abrasive or heat-prone materials and can supply stiff, accurate toolholding. It delivers strong wear life and hole accuracy, offering good value for professional shops and skilled hobbyists, provided the user respects carbides fragility and matches feeds and fixturing accordingly.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this bit be used on steel?\u003c\/strong\u003e\u003cbr\u003eIt will cut through some hardened steel with the correct speeds, but it is optimized for abrasive and non-ferrous materials.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need a special holder for the round shank?\u003c\/strong\u003e\u003cbr\u003eNo special holder is required; the round shank works in common collets and drill chucks, but rigid, accurate holding is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the bit coated for extra life?\u003c\/strong\u003e\u003cbr\u003eNo, this DMOD series bit is uncoated, providing the base carbide substrate for applications that need the raw material surface.\u003c\/p\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":48225682981083,"sku":"B00B4VJFOG","price":42.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61FworBrvlL._SL1500_25992f6e-89bc-456a-8d35-131d826983d6.jpg?v=1770818860","url":"https:\/\/gearmusthave.com\/products\/drill-america-19-64-in-solid-carbide-drill-bit-dmod-series-precise","provider":"GearMustHave","version":"1.0","type":"link"}