{"product_id":"sgs-66520-solid-carbide-jobber-drill-bit-0-185-in-wire-13","title":"Sgs 66520 Solid Carbide Jobber Drill Bit 0.185 in Wire 13","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 66520 is a solid carbide jobber-length drill bit designed for high-performance drilling in hard and abrasive materials. Built to DIN 6537 standards, it carries a Ti-NAMITE-X (TX) proprietary finish that extends tool life in demanding applications. The 135-degree split point reduces walking and lowers thrust requirements at entry. At 2.9134 inches overall length with a 1.4173-inch flute, this bit fits standard jobber-length applications. The micrograin carbide substrate provides the hardness and edge retention needed when drilling hardened steels, stainless alloys, and cast materials. Licensed HVAC, plumbing, and electrical contractors as well as industrial machinists rely on carbide tooling at this performance grade for production and maintenance drilling.\u003c\/p\u003e\u003cp\u003eThe SGS 66520 is suited to CNC machining centers, drill presses, and powered hand tools where a straight cylindrical shank is required. The coolant-through design allows internal coolant delivery directly to the cutting zone, making it effective in deep-hole and high-speed production setups. The 5xD flute-to-diameter ratio supports chip evacuation in materials that work-harden or produce long stringy chips. This bit fits applications within the 0.150 to 0.200-inch diameter range category and is appropriate wherever a wire gauge size 13 hole at 0.185 inches is specified.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for hardness and edge retention in abrasive materials\u003c\/li\u003e\n\u003cli\u003eTi-NAMITE-X (TX) coating improves wear resistance and reduces heat buildup at the cutting edge\u003c\/li\u003e\n\u003cli\u003e135-degree split point minimizes drill walk and reduces entry thrust\u003c\/li\u003e\n\u003cli\u003eCoolant-through design delivers cutting fluid directly to the tip for deep-hole applications\u003c\/li\u003e\n\u003cli\u003eWeb-thinned geometry improves chip evacuation and reduces axial cutting force\u003c\/li\u003e\n\u003cli\u003eDIN 6537 specification ensures dimensional consistency and interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers and drill presses accepting a 0.230-inch straight cylindrical shank. Fits applications specifying wire gauge size 13 or 0.185-inch diameter in the SGS Series 142P product family.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or trade professionals familiar with carbide tooling requirements. Ensure the spindle, collet, or chuck is fully secured and rated for the shank diameter before operation. Carbide tooling is brittle compared to high-speed steel — avoid lateral loading or side pressure that can cause chipping or fracture. When using the coolant-through feature, confirm coolant pressure and flow are within the machine tool specifications before beginning the cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.185 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (mm)\u003c\/strong\u003e: 4.70 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 135 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Ti-NAMITE-X (TX)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.9134 inches (74.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.4173 inches (36.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.230 inches (6.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.4173 inches (36.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.9291 inches (49.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Thinning\u003c\/strong\u003e: Web-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: +0.00016 to +0.00063 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification\u003c\/strong\u003e: DIN 6537\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 142P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: SGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 66520\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51749260296498,"sku":"66520","price":266.77,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/40bbeb29e008228609ffd6575f2b34e8_b068747f-379e-4b82-9e71-9f7cc34b346b.jpg?v=1788903717","url":"https:\/\/voomisupply.com\/products\/sgs-66520-solid-carbide-jobber-drill-bit-0-185-in-wire-13","provider":"Voomi Supply","version":"1.0","type":"link"}