{"product_id":"hertel-74130212-cobalt-screw-machine-drill-bit-5-32-in","title":"Hertel 74130212 Cobalt Screw Machine Drill Bit 5\/32 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 74130212 is a cobalt screw machine length drill bit designed for demanding drilling applications in metal, stainless steel, and other hard materials. Built from high-speed cobalt steel, this bit delivers heat resistance and edge retention that standard HSS bits cannot match. The 135-degree split point geometry reduces walking and allows the bit to self-center without a pilot hole. The web-thinned parallel web configuration reduces thrust and improves chip evacuation. At 2-1\/16 inches overall length and 5\/32 inch diameter, this is a stub-length format suited to short-reach and high-production drilling work. Installed by machinists, maintenance technicians, and metalworking professionals.\u003c\/p\u003e\n\u003cp\u003eThis bit is used in screw machine operations, CNC drilling, manual drill press work, and hand-held drill motor applications where a rigid, short-flute geometry is preferred. The straight cylindrical shank fits standard drill chucks across a wide range of benchtop and floor-standing drill presses. The 5\/32 inch diameter falls within the 0.1500 to 0.2000 decimal inch size range, making it a common selection for clearance holes, pilot work, and light production drilling in ferrous and non-ferrous metals.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCobalt steel construction for elevated heat resistance and extended tool life in hard metals\u003c\/li\u003e\n  \u003cli\u003e135-degree split point reduces walking and eliminates the need for center-punching on most materials\u003c\/li\u003e\n  \u003cli\u003eWeb-thinned parallel web lowers drilling thrust and improves chip flow\u003c\/li\u003e\n  \u003cli\u003eScrew machine length body provides rigidity and reduced deflection in short-reach applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with regular spiral flute geometry for standard drilling operations\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank fits standard 3-jaw drill chucks without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard drill chucks accepting straight cylindrical shanks; fits drill presses, screw machines, and hand-held drill motors sized for 5\/32 inch diameter bits in the HSCO135 series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove this bit only with the drill motor fully powered down and the chuck key removed from the work area before startup. Secure the workpiece in a vise or fixture before drilling to prevent rotation and injury. For extended tool life in hard alloys, use a compatible cutting fluid and avoid excessive feed pressure that can overheat the cutting edge. Inspect the split point for chipping or wear before each use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 5\/32 inch (0.1562 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-1\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Straw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel Web-Thinned\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HSCO135\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size Range\u003c\/strong\u003e: 0.1500 to 0.2000 decimal inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.11 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 74130212\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51730065064242,"sku":"74130212","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4ca825b5746eeef5d206e2dd260206fe.jpg?v=1788711091","url":"https:\/\/voomisupply.com\/products\/hertel-74130212-cobalt-screw-machine-drill-bit-5-32-in","provider":"Voomi Supply","version":"1.0","type":"link"}