{"product_id":"hertel-h95006121-no-22-jobber-drill-bit-137-deg-hss","title":"Hertel H95006121 No. 22 Jobber Drill Bit 137 Deg Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL H95006121 is a No. 22 wire-size high-speed steel jobber drill bit designed for production and maintenance drilling in steel and cast iron. The bit measures 0.1570 inches in diameter with an overall length of 3.125 inches and a flute length of 1.625 inches. It features a 137-degree split-point tip that self-centers on entry and reduces the thrust required to start a hole, making it well suited to hand-held and machine drilling in harder ferrous materials. A black oxide and gold finish provides mild lubricity and surface protection during cutting operations.\u003c\/p\u003e\u003cp\u003eThis jobber-length drill bit is used in general metalworking, maintenance, and fabrication environments where No. 22 wire-gauge holes are required in steel or cast iron workpieces. The regular spiral flute geometry promotes chip evacuation in these materials without the aggressive helix angles used for softer metals. It is appropriate for drill press, CNC, or handheld power-tool use. The ANSI-specification construction makes it a compatible replacement in any setup requiring a standard jobber-length No. 22 bit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e137-degree split point self-centers on contact and reduces walking on hard surfaces\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction rated for heavy-duty drilling in steel and cast iron\u003c\/li\u003e\n\u003cli\u003eBlack oxide and gold (oxide plus TiN-style) finish reduces friction and extends service life\u003c\/li\u003e\n\u003cli\u003eRegular spiral flute geometry promotes clean chip evacuation in ferrous materials\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction, standard for conventional drill press and CNC use\u003c\/li\u003e\n\u003cli\u003eANSI-specification jobber series, 0.1570-inch diameter for consistent hole sizing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard ANSI jobber-length drill bit in No. 22 wire size (0.1570 inches), suitable for use in any drill chuck or collet accepting a 0.1570-inch shank. Primary workpiece materials are steel and cast iron.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed and replaced by machinists, tool-and-die workers, and maintenance mechanics. Secure the shank fully in the chuck before operation and verify that the workpiece is clamped or fixtured. Coolant-through is not supported on this bit; use a compatible cutting fluid applied externally when drilling steel to manage heat and extend tool life. Inspect the split point for chipping or wear before each use and replace the bit if the cutting edges show signs of dullness to prevent work hardening of the material or bit breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: No. 22\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1570 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 137 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split Point\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\u003eOverall Length\u003c\/strong\u003e: 3.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: High-Speed Steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Black Oxide and Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Grade\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification Designation\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Jobber\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: H95006121\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51732535836978,"sku":"H95006121","price":62.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2eb56885eafa557f86008e2717fbf711.jpg?v=1788744164","url":"https:\/\/voomisupply.com\/products\/hertel-h95006121-no-22-jobber-drill-bit-137-deg-hss","provider":"Voomi Supply","version":"1.0","type":"link"}