{"product_id":"hertel-16704314-screw-machine-drill-bit-size-7-solid-carbide","title":"Hertel 16704314 Screw Machine Drill Bit Size 7 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 16704314 is a screw machine length drill bit designed for precision drilling in hard and difficult-to-machine materials. Built from solid carbide, this bit delivers the rigidity and heat resistance needed when working with cast iron, stainless steel, nickel alloys, titanium alloys, and tool steel. The 135-degree split point reduces walking and requires less thrust to start a hole without a center punch. At 2.25 inches overall length, the stub-length body increases stiffness and minimizes deflection in short-reach drilling applications. The bright, uncoated finish is suitable for general carbide applications and allows for easy wear inspection. Machinists and tool-room technicians install this bit in CNC machining centers, drill presses, and hand-held power tools.\u003c\/p\u003e\u003cp\u003eThis drill bit is intended for high-precision production and maintenance drilling in metalworking environments. The wire gauge size 7 corresponds to a 0.2010-inch diameter, placing it in the 0.2000 to 0.2500-inch decimal range. Its slow spiral geometry is matched to hard, short-chipping materials such as cast iron and titanium alloy, where a standard helix would pack chips and generate excessive heat. It is commonly used in job shops, aerospace component work, and industrial maintenance where tight-tolerance holes in hard metals are required. Right-hand cut and straight cylindrical shank make it compatible with standard drill chucks and collet holders.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard metals\u003c\/li\u003e\n\u003cli\u003e135-degree point angle reduces thrust and minimizes bit walking on entry\u003c\/li\u003e\n\u003cli\u003eSlow spiral flute geometry optimized for cast iron, stainless steel, titanium alloy, nickel alloy, and tool steel\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish allows direct visual inspection of cutting edge condition\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard drill chucks and collet-style tool holders\u003c\/li\u003e\n\u003cli\u003eStub screw-machine length body reduces deflection in short-reach setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement screw machine length drill bit for metalworking applications requiring a wire gauge size 7 (0.2010-inch diameter) solid carbide stub-length bit with a straight cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or tool-room technicians. Secure the straight shank fully in the chuck or collet before operation and verify runout before drilling into workpiece. Power down and lock out the spindle before changing bits. Carbide is brittle — avoid lateral loading or impact that can chip the cutting edge; use appropriate cutting fluid or coolant where the machine allows.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire Gauge)\u003c\/strong\u003e: 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.2010 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\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Slow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.1875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2010 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size Range\u003c\/strong\u003e: 0.2000 to 0.2500 inches\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: 16704314\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51731939361074,"sku":"16704314","price":38.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a84667ded7f24684c7769b67f05b22b1.jpg?v=1788736948","url":"https:\/\/voomisupply.com\/products\/hertel-16704314-screw-machine-drill-bit-size-7-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}