{"product_id":"hertel-74148685-screw-machine-drill-bit-1-32-solid-carbide","title":"Hertel 74148685 Screw Machine Drill Bit 1\/32 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 74148685 is a screw machine length drill bit designed for precision drilling in hard and abrasive materials. Built from solid carbide with a bright uncoated finish, it measures 1\/32 inch (0.0312 inch decimal) in diameter with an overall length of 1.125 inches and a flute length of 3\/8 inch. The 135-degree split point reduces walking and allows for immediate bite without a center punch. The slow spiral, two-flute geometry paired with web thinning improves chip evacuation in deep or interrupted cuts. This bit is installed and used by machinists, tool and die technicians, and maintenance professionals working with precision drilling equipment.\u003c\/p\u003e\u003cp\u003eThis drill bit is suited for drilling cast iron, nickel alloys, stainless steel, titanium alloys, and tool steel. The screw machine length format provides added rigidity compared to jobber-length bits, making it a strong choice for CNC drilling operations, manual drill presses, and screw machine setups where stub-length stability is needed in tight workholding arrangements. Right-hand cutting direction is standard for conventional spindle rotation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction handles hard and abrasive workpiece materials including stainless steel and titanium alloy\u003c\/li\u003e\n\u003cli\u003e135-degree split point reduces thrust force and prevents bit walking on entry\u003c\/li\u003e\n\u003cli\u003eSlow spiral flute geometry promotes controlled chip flow in gummy or tough alloys\u003c\/li\u003e\n\u003cli\u003eWeb-thinned parallel web lowers cutting resistance and improves drill-through performance\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for use with cutting fluids on ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard drill chucks and collets without modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a screw machine length replacement drill bit for use in CNC machining centers, drill presses, and screw machines accepting a straight cylindrical shank in 1\/32 inch diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this bit should be performed by qualified machinists or tooling technicians familiar with carbide tooling requirements. Secure the straight cylindrical shank firmly in a compatible drill chuck or collet before operation, and verify spindle runout is within acceptable limits to avoid carbide fracture. Coolant through is not supported on this bit, so external cutting fluid application is recommended when drilling stainless steel, titanium alloy, or tool steel. Carbide is brittle  -  avoid impact loading, side pressure, or interrupted cuts at elevated feed rates without appropriate machine rigidity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 1\/32 inch (0.0312 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.375 inches\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\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: Slow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Parallel, Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Nickel Alloy, Stainless Steel, Titanium Alloy, Tool Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 74148685\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51739946844466,"sku":"74148685","price":21.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4193e6562a4ffa923928a71a203e9592.jpg?v=1788820635","url":"https:\/\/voomisupply.com\/products\/hertel-74148685-screw-machine-drill-bit-1-32-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}