{"product_id":"hertel-c-402-0450-jobber-drill-bit-4-50-mm-hss","title":"Hertel C.402.0450 Jobber Drill Bit 4.50 Mm Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL C.402.0450 is a high speed steel jobber-length drill bit designed for general-purpose drilling in metal, wood, and plastic. It features a 118-degree standard point angle and an oxide coating that provides moderate lubricity and corrosion resistance during cutting operations. The bit measures 4.50 mm in diameter (0.1772 inches) with an overall length of 86 mm and a flute length of 56 mm. Its two-flute spiral design promotes chip evacuation, and the straight-cylindrical shank seats securely in standard drill chucks. This bit is used by machinists, maintenance technicians, pipefitters, and general tradespeople working with drill presses or hand-held power drills.\u003c\/p\u003e\u003cp\u003eThe C.402.0450 fits applications requiring precise, repeatable hole sizing in the 4.00 mm to 5.00 mm diameter range. It is suited for light-duty production drilling, maintenance and repair work, and general fabrication tasks. The 118-degree point angle is a standard geometry appropriate for a wide range of common workpiece materials. Right-hand cutting direction is standard for conventional drill press and handheld drill use. Coolant-through capability is not supported on this bit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4.50 mm diameter with 118-degree standard point for clean entry on common materials\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction provides durability across general-purpose drilling tasks\u003c\/li\u003e\n\u003cli\u003eOxide coating adds surface lubricity and basic corrosion resistance\u003c\/li\u003e\n\u003cli\u003eTwo-flute spiral design promotes efficient chip clearing\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard drill chucks without adapters\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction compatible with conventional drilling equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose jobber drill bit for use in standard drill chucks accommodating straight-cylindrical shanks in the 4.00 mm to 5.00 mm diameter range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed by machinists and maintenance technicians using standard drill presses or handheld power drills. Secure the straight shank fully in the chuck and verify chuck key is removed before operation. Inspect the cutting edges for wear or chipping before each use and replace the bit if the point geometry is compromised. Follow applicable shop safety protocols for eye protection and workpiece fixturing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 4.50 mm (0.1772 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 86 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 56 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Oxide\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication Range\u003c\/strong\u003e: 4.00 mm to 5.00 mm diameter range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241634\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: C.402.0450\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51749379375410,"sku":"C.402.0450","price":51.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5d0ffdd67ddd98a2bfc8c5ddf9b2322d.jpg?v=1788905309","url":"https:\/\/voomisupply.com\/products\/hertel-c-402-0450-jobber-drill-bit-4-50-mm-hss","provider":"Voomi Supply","version":"1.0","type":"link"}