{"product_id":"seco-03323700-taper-length-drill-bit-7-16-in-carbide","title":"Seco 03323700 Taper Length Drill Bit 7\/16 in Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 03323700 is a taper length solid carbide drill bit designed for precision drilling in demanding machining applications. Built from solid carbide and finished with a TiAlN coating, this bit delivers high heat and wear resistance during high-speed or dry cutting operations. It features a 140-degree split point angle that reduces walking and improves entry accuracy. The 7\/16 inch (0.4376 inch decimal) diameter and 8xD flute-to-diameter ratio make it well suited for deep-hole drilling where chip evacuation and rigidity are critical. Coolant-through capability supports high-feed operations in tough materials. Machinists and tool-and-die professionals are the primary installers of this bit.\u003c\/p\u003e\n\u003cp\u003eThis drill bit is intended for use in CNC machining centers, drill presses, and similar machine tool setups where a straight cylindrical shank is accepted. It is appropriate for ferrous and non-ferrous metals, hardened steels, cast iron, and other materials that benefit from carbide tooling and TiAlN coating. The right-hand spiral flute design promotes efficient chip removal during through-hole and blind-hole drilling. With a maximum drilling depth of 96 millimeters and an overall length of 163 millimeters, it fits standard taper-length tooling setups in both production and job-shop environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating extends tool life in high-temperature cutting conditions\u003c\/li\u003e\n  \u003cli\u003e140-degree point angle reduces thrust force and minimizes drill walk\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports high-feed and deep-hole drilling cycles\u003c\/li\u003e\n  \u003cli\u003eRight-hand spiral flute promotes consistent chip evacuation\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank fits standard collet and chuck toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style taper length drill bit for use in CNC machining centers and drill press setups accepting a 12 millimeter straight cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist following standard toolholding procedures. Ensure the machine spindle is fully stopped and locked out before inserting or removing the bit. Seat the straight shank fully and evenly in the collet or chuck to the required engagement depth before tightening. Verify coolant-through passages are clear and compatible with the machine spindle before running coolant-fed cycles.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Bit Size\u003c\/strong\u003e: 7\/16 inches (0.4376 inches decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\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\u003eCoolant Through\u003c\/strong\u003e: Yes\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: 12 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 45 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 114 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length to Diameter Ratio\u003c\/strong\u003e: 8xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drilling Depth\u003c\/strong\u003e: 96 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 163 millimeters (approximately 6.46 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 6.46 inches L x 0.71 inches W x 0.71 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.346 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 03323700\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558181699890,"sku":"03323700","price":432.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a8edf4e891cadc888a01bcaf51ce0f37.jpg?v=1786405540","url":"https:\/\/voomisupply.com\/products\/seco-03323700-taper-length-drill-bit-7-16-in-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}