{"product_id":"accupro-10405-jobber-drill-bit-letter-q-solid-carbide","title":"Accupro 10405 Jobber Drill Bit Letter Q Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 10405 is a jobber-length drill bit sized to Letter Q (0.3320 inches) and manufactured from solid carbide. It is designed for high-precision drilling in ferrous and non-ferrous metals, composites, and hard materials where standard high-speed steel bits fall short. The 150-degree drill point angle promotes clean entry with reduced walking, while the three-flute spiral design improves chip evacuation and hole finish. With a 4-inch overall length and a 2-inch flute length, this bit fits the standard jobber range and is suited for use in CNC machining centers, drill presses, and hand-held power tools used in industrial and shop environments. Machinists, tool-and-die workers, and fabricators are the primary installers.\u003c\/p\u003e\u003cp\u003eThis drill bit is used in production and maintenance machining applications where tight tolerances and consistent hole geometry are required. It is appropriate for drilling through hardened materials, alloy steels, stainless, and high-temperature alloys. The straight cylindrical shank accepts standard drill chucks without modification. The bright uncoated finish makes it suitable for general-purpose applications where a specialty coating is not required. It covers the decimal inch range of 0.3000 to 0.3500 inches and is built to ANSI specification standards.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLetter Q size — 0.3320 inches decimal equivalent\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for hardness and wear resistance in demanding materials\u003c\/li\u003e\n\u003cli\u003e150-degree drill point angle reduces walking and promotes accurate entry\u003c\/li\u003e\n\u003cli\u003eThree-flute spiral design improves chip evacuation and surface finish\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish for general-purpose compatibility\u003c\/li\u003e\n\u003cli\u003eANSI specification designation ensures dimensional conformance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard jobber-length drill bit with a straight cylindrical shank compatible with conventional drill chucks across CNC machines, drill presses, and handheld drilling tools accepting bits in the 0.3000 to 0.3500 inch range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists and fabricators using standard drill chuck tooling. Secure the shank fully in the chuck and verify runout before drilling. Confirm spindle speed and feed rate are appropriate for the workpiece material and bit diameter before engaging the cut. Solid carbide bits are brittle and should not be used in setups with excessive vibration or side loading.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Letter)\u003c\/strong\u003e: Q\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.3320 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 150 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size Range\u003c\/strong\u003e: 0.3000 to 0.3500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.17 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 10405\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51736746656050,"sku":"10405","price":140.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/16060fd3b4dacb619634e8b8fee9e2ae.jpg?v=1788779815","url":"https:\/\/voomisupply.com\/products\/accupro-10405-jobber-drill-bit-letter-q-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}