{"product_id":"24-00mm-reduced-shank-high-speed-steel-drill-bit-reliable-for-press","title":"24.00mm Reduced Shank High Speed Steel Drill Bit - Reliable for Press","description":"\u003cp\u003eIn this review of the 24.00mm Reduced Shank High Speed Steel Drill Bit the bottom line is simple: it is a practical, no-frills option for users who need a large-diameter bit that runs in common portable chucks and drill presses. The bit's 1\/2' shank and reduced body let it expand a drill's size range without complex adapters, and the black oxide finish helps with lubricity during cutting. For general-purpose drilling into low and medium tensile strength metals and common workshop materials, this bit offers convenience and decent value.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed steel construction:\u003c\/strong\u003e Provides a blend of hardness and toughness for wear resistance in routine shop and field drilling tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced shank design:\u003c\/strong\u003e Allows a 24.00mm cutting diameter to be used in a 1\/2' chuck so users can tackle larger holes without special tooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack oxide finish:\u003c\/strong\u003e Adds lubricity and creates small surface pockets to help retain coolant near the cutting edge during cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118 degree point grind:\u003c\/strong\u003e Gives a good starting geometry for accurate centering and reduced walking on drill presses and portable drills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral flutes with right-hand cut:\u003c\/strong\u003e Evacuate chips up and out of the hole to reduce clogging and improve hole quality in softer steels and common metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision ground shank:\u003c\/strong\u003e Ensures concentricity between shank and body for smoother running in chucks and less vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis bit suits hobbyists, metal fabricators, and maintenance technicians who need an economical large-diameter twist drill that works in common 1\/2' chucks and drill presses. It is particularly useful when drilling \u003cstrong\u003elow and medium tensile strength materials\u003c\/strong\u003e such as mild steel, aluminum, and general-purpose shop alloys.\u003c\/p\u003e\n\u003cp\u003eIt is not aimed at heavy industrial or high-speed production environments where carbide or coated specialty drills are expected to last under high heat and abrasive conditions. Users requiring long life on hardened steels or stainless should look elsewhere for more wear-resistant geometries and coatings.\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\u003eGood value for money as a basic large-diameter HSS option that fits standard chucks.\u003c\/li\u003e\n\u003cli\u003eBlack oxide finish helps reduce galling and holds cutting fluid at the edge for cooler cuts.\u003c\/li\u003e\n\u003cli\u003ePrecision ground shank improves concentricity and reduces wobble in chucks and presses.\u003c\/li\u003e\n\u003cli\u003eWorks well in drill press cutting and common metal frame work when used properly.\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 the edge can dull relatively quickly under heavy use, so performance varies with material and feed rates.\u003c\/li\u003e\n\u003cli\u003eA few customers noted chipping or minor bending when used improperly or on harder materials beyond its intended range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eDWDRSD Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutting diameter\u003c\/td\u003e\n\u003ctd\u003e24.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank size\u003c\/td\u003e\n\u003ctd\u003e1\/2' round shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-speed steel (HS Steel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoint angle\u003c\/td\u003e\n\u003ctd\u003e118 degree grind\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended materials\u003c\/td\u003e\n\u003ctd\u003eLow and medium tensile strength metals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 24.00mm reduced shank HSS drill bit is a sensible, cost-conscious choice for workshops that need to expand drill size options in standard 1\/2' chucks. It delivers useful features like a black oxide finish and precision ground shank that make it good value for occasional to moderate use on softer metals, though users expecting long life on harder or abrasive materials should consider higher-end coated or carbide options.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this bit be used in a handheld drill?\u003c\/strong\u003e\u003cbr\u003eYes; the 1\/2' round shank is intended for use in common portable chucks as well as drill presses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat materials is it best for?\u003c\/strong\u003e\u003cbr\u003eIt is ideal for low and medium tensile strength materials such as mild steel and aluminum; avoid sustained use on hardened steels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the black oxide finish prevent rust?\u003c\/strong\u003e\u003cbr\u003eThe black oxide adds lubricity and helps retain coolant, but it is not a full corrosion-proof coating, so store and oil as needed.\u003c\/p\u003e","brand":"Drill America","offers":[{"title":"Default Title","offer_id":48225545715931,"sku":"B00FXIBVK2","price":33.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51Y7X1ot8EL._SL1500_8cb75a15-5974-4c0c-9999-502e9f743cff.jpg?v=1770756144","url":"https:\/\/gearmusthave.com\/products\/24-00mm-reduced-shank-high-speed-steel-drill-bit-reliable-for-press","provider":"GearMustHave","version":"1.0","type":"link"}