{"product_id":"titan-usa-tc79229-carbide-jobber-drill-bit-size-29","title":"Titan Usa TC79229 Carbide Jobber Drill Bit Size 29","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TITAN USA TC79229 is a solid carbide jobber-length drill bit in wire gauge size 29 (0.1360 inches decimal), designed for precision hole-making in demanding metal-cutting applications. It features a 118-degree split point for self-centering entry and reduced thrust, and carries an ALTiN (aluminum titanium nitride) coating that improves heat resistance and tool life at higher cutting speeds. The two-flute spiral design with a regular helix promotes efficient chip evacuation. Overall length is 2.5 inches, with a 1.375-inch flute length and a straight cylindrical shank. This bit is sold individually and suits machinists, tool-and-die shops, and maintenance professionals working with harder workpiece materials.\u003c\/p\u003e\u003cp\u003eThe TC79229 is rated for drilling steel, stainless steel, cast iron, superalloys, and titanium — workpiece material codes P, M, K, and S. Its 10xD flute-to-diameter ratio supports drilling to a maximum depth of 1.375 inches. The straight cylindrical shank (0.1360 inches diameter, 1.125 inches long) fits standard drill chucks on benchtop drill presses, CNC machining centers, and hand-held power drills. It is intended for general-purpose drilling tasks where carbide hardness and coating performance are required over high-speed steel alternatives. Coolant-through capability is not included in this design.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for superior hardness and wear resistance compared to HSS bits\u003c\/li\u003e\n\u003cli\u003eALTiN coating enhances heat resistance and extends tool life in ferrous and exotic metals\u003c\/li\u003e\n\u003cli\u003e118-degree split point reduces walking and lowers required feed force at drill entry\u003c\/li\u003e\n\u003cli\u003eTwo-flute regular spiral promotes clean chip evacuation in through and blind holes\u003c\/li\u003e\n\u003cli\u003eRated for steel, stainless steel, cast iron, superalloys, and titanium (P, M, K, S material codes)\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard chucks without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for general-purpose drilling in steel, stainless steel, cast iron, superalloys, and titanium workpieces. Fits any standard drill chuck accepting a 0.1360-inch straight cylindrical shank. Part of the TITAN USA TC79 series of solid carbide jobber drill bits.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists or trade professionals familiar with cutting tool safety practices. Secure the shank fully in the chuck and verify concentricity before drilling. Do not exceed the rated maximum drilling depth of 1.375 inches without retracting the bit to clear chips. Coolant-through is not supported on this bit; apply external coolant or cutting fluid as appropriate for the workpiece material and speed.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Wire)\u003c\/strong\u003e: 29\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Size (Decimal Inch)\u003c\/strong\u003e: 0.1360 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: ALTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 118 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Split Point\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 (Regular Helix)\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: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1360 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute by Diameter Ratio\u003c\/strong\u003e: 10xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Bit Diameter Tolerance\u003c\/strong\u003e: -0.0005 to +0.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Margin\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys, Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: TC79\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: TITAN USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TC79229\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TITAN USA","offers":[{"title":"Default Title","offer_id":51730642436402,"sku":"TC79229","price":40.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e9d2fb59e82d20e16034b473a827996c.jpg?v=1788720712","url":"https:\/\/voomisupply.com\/products\/titan-usa-tc79229-carbide-jobber-drill-bit-size-29","provider":"Voomi Supply","version":"1.0","type":"link"}