{"product_id":"kennametal-3690724-carbide-replaceable-tip-drill-31mm-kc7315","title":"Kennametal 3690724 Carbide Replaceable Tip Drill 31mm KC7315","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 3690724 is a solid carbide replaceable tip drill insert in the KSEM Plus series, designed for use with compatible KSEM modular drill bodies. Manufactured to ISO designation KSEMP3100HPGM, this tip features a 31mm cutting diameter and a 140-degree drill point angle with an HPG insert geometry. The TiAlN coating is applied via PVD process, delivering thermal resistance and wear protection during high-production drilling cycles. The fine-grain carbide substrate in KC7315 grade supports demanding cutting applications where edge retention and surface quality are critical. Installation uses a clamp-style insert holding method.\u003c\/p\u003e\u003cp\u003eThis replaceable tip is suited for drilling operations in steel, stainless steel, cast iron, non-ferrous metals, and superalloys including titanium, covering ISO material groups P, M, K, N, and S. It is intended for use in CNC machining centers and turning centers where modular drill systems are used to reduce tooling changeover time. The two-flute helical design with regular spiral supports chip evacuation in through-hole and blind-hole applications across both production and job-shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e31mm cutting diameter with 1.2205 inch decimal equivalent\u003c\/li\u003e\n\u003cli\u003e140-degree drill point angle with standard point type\u003c\/li\u003e\n\u003cli\u003eTiAlN coating via PVD process for thermal and wear resistance\u003c\/li\u003e\n\u003cli\u003eKC7315 fine-grain solid carbide substrate for edge stability in difficult materials\u003c\/li\u003e\n\u003cli\u003eHPG insert geometry, insert seat size 8, clamp-style holding\u003c\/li\u003e\n\u003cli\u003eTwo-flute helical design with regular spiral for consistent chip flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM replaceable tip insert for KSEM Plus series modular drill bodies with insert seat size 8. Compatible with primary workpiece materials including steel, stainless steel, cast iron, non-ferrous metals, and superalloys and titanium (ISO groups P, M, K, N, S).\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed by a machinist or tooling technician using the clamp-style seating method specified for KSEM Plus series drill bodies. Ensure the machine spindle is fully stopped and the tool is secured in a vise or tool holder before seating or removing the tip. Verify insert seat cleanliness and confirm the clamp torque method follows the drill body manufacturer tooling documentation. Coolant-through supply is not supported by this insert configuration.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 31mm (1.2205 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 15mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.61 inches\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: Helical, Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Fine Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC7315\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Geometry\u003c\/strong\u003e: HPG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\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\u003eSeries\u003c\/strong\u003e: KSEM Plus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: KSEMP3100HPGM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metal, Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.02 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3690724\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51735209869618,"sku":"3690724","price":339.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f70e1c963b6e57d512fcafba272293a8_b10aeec1-3137-4c6f-88d9-0d10e32f792f.jpg?v=1788770362","url":"https:\/\/voomisupply.com\/products\/kennametal-3690724-carbide-replaceable-tip-drill-31mm-kc7315","provider":"Voomi Supply","version":"1.0","type":"link"}