{"product_id":"osg-8612430-jobber-drill-bit-no-18-wire-130-deg-pm","title":"Osg 8612430 Jobber Drill Bit No. 18 Wire 130 Deg Pm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 8612430 is a jobber-length drill bit sized to No. 18 wire gauge (0.1695 inches \/ 4.30 mm diameter) and built from powdered metal (PM) with a V coating for improved wear resistance. The 130-degree split point uses R-thinned web geometry to reduce walking and minimize the thrust needed to start a hole, making it well suited for production drilling in tough ferrous materials. Overall length is 91 mm with a 47 mm flute length and a 6 mm straight-cylindrical shank. Two spiral flutes in a regular helix evacuate chips efficiently. This bit is designed for right-hand cutting and is installed by licensed machinists or skilled tradespeople running drill presses, CNC machines, or hand-held power tools.\u003c\/p\u003e\u003cp\u003eThis bit is rated for use in steel, alloy steel, cast iron, and nickel alloys. It is suited for blind holes, cross holes, general drilling, and self-centering applications where the R-thinned point eliminates the need for a center punch in many setups. The V coating extends tool life compared to uncoated PM bits when cutting through abrasive workpiece materials. No coolant-through capability is present, so external coolant or cutting fluid application is recommended when drilling harder alloys.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNo. 18 wire size  -  0.1695 inches (4.30 mm) diameter with +0 to -0.018 mm tolerance\u003c\/li\u003e\n\u003cli\u003e130-degree point angle with R-thinned web for reduced thrust and self-centering entry\u003c\/li\u003e\n\u003cli\u003ePowdered metal construction with V coating for elevated wear resistance\u003c\/li\u003e\n\u003cli\u003eRight-hand spiral flute, regular helix  -  2 flutes, 47 mm flute length\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical 6 mm shank fits standard drill chucks without adapters\u003c\/li\u003e\n\u003cli\u003eRated for steel, alloy steel, cast iron, and nickel alloy workpieces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in steel, alloy steel, cast iron, and nickel alloy workpieces across blind hole, cross hole, drilling, and self-centering tool applications per OSG Series 1950. The straight-cylindrical shank fits any standard drill chuck sized to accept a 6 mm shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePower down or de-energize the machine spindle completely before changing or securing the bit in the chuck. Tighten the chuck firmly and confirm the bit runs true before beginning a cut. Apply external cutting fluid or coolant when drilling harder alloys, as this bit has no coolant-through capability. Inspect the cutting edges and web for wear or chipping before each use and replace the bit if damage is observed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (Decimal Inch)\u003c\/strong\u003e: 0.1695 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter (mm)\u003c\/strong\u003e: 4.30 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 130 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: R-Thinned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Configuration\u003c\/strong\u003e: Tapered\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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 47.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 91.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Powdered Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish \/ Coating\u003c\/strong\u003e: V Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0 to -0.018 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Alloy Steel, Cast Iron, Nickel Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 1950\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.035 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: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 8612430\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51740755132722,"sku":"8612430","price":52.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3cd5644ff0302b4876d5b940b1ac4c36_a3255523-e398-4790-9121-fd520aa12624.jpg?v=1788827219","url":"https:\/\/voomisupply.com\/products\/osg-8612430-jobber-drill-bit-no-18-wire-130-deg-pm","provider":"Voomi Supply","version":"1.0","type":"link"}