{"product_id":"hertel-c-402-1050-jobber-drill-bit-10-50-mm-hss","title":"Hertel C.402.1050 Jobber Drill Bit 10.50 Mm Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL C.402.1050 is a high speed steel jobber-length drill bit designed for general-purpose drilling in metal, wood, and plastics. It carries a 10.50 mm (0.4134 inch) diameter, a standard 118-degree point angle, and a black oxide finish that provides light corrosion resistance and reduces friction during cutting. The right-hand spiral flute geometry evacuates chips efficiently, helping maintain clean hole entry and exit. This bit is a staple in any machinist, maintenance technician, or fabrication shop where consistent, accurate through-holes are needed in production or repair work.\u003c\/p\u003e\u003cp\u003eThe C.402.1050 is suited for use in benchtop drill presses, floor-standing column drills, and handheld electric drills with appropriate chucks. Its straight-cylindrical shank seats directly into standard three-jaw chucks without an adapter. The 100.00 mm flute length accommodates moderate depth drilling tasks common in general manufacturing, HVAC fabrication, plumbing rough-in work, and electrical panel fabrication. It is sold individually and is appropriate for both shop and field use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e10.50 mm (0.4134 inch) diameter for precise hole sizing in the 0.4000 to 0.5000 inch range\u003c\/li\u003e\n\u003cli\u003e118-degree standard point angle for self-centering on flat stock\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction handles moderate heat buildup during drilling\u003c\/li\u003e\n\u003cli\u003eBlack oxide coating reduces surface friction and provides light rust resistance\u003c\/li\u003e\n\u003cli\u003eRight-hand, two-flute spiral design promotes efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank fits standard three-jaw drill chucks directly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose jobber drill bit compatible with any three-jaw chuck drill press or handheld drill accepting a straight-cylindrical shank in the 10.50 mm diameter range.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eAlways power down and lock out the drill press or disconnect the handheld drill before changing bits. Secure the shank fully in the chuck and tighten with a chuck key before operation. Use cutting fluid or lubricant when drilling ferrous metals to extend bit life and maintain hole tolerance. Wear appropriate eye protection per shop safety standards.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter\u003c\/strong\u003e: 10.50 mm (0.4134 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 137.00 mm (5.39 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 100.00 mm (3.94 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\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\u003eCutting Direction\u003c\/strong\u003e: Right Hand\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\/Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 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: C.402.1050\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51743295963442,"sku":"C.402.1050","price":18.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6ec4dc4484cc8dbf458fbfbf20d39a67.jpg?v=1788845240","url":"https:\/\/voomisupply.com\/products\/hertel-c-402-1050-jobber-drill-bit-10-50-mm-hss","provider":"Voomi Supply","version":"1.0","type":"link"}