{"product_id":"kennametal-2499861-carbide-replaceable-tip-drill-ksem","title":"Kennametal 2499861 Carbide Replaceable Tip Drill Ksem","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2499861 is a carbide replaceable tip drill in the KSEM series, designed for high-productivity hole-making in steel and cast iron applications. The drill accepts an KSEM0859HPG solid carbide insert tip with a KC7315 grade and TiAlN PVD coating, delivering heat and wear resistance suited to demanding production environments. The cutting diameter measures 55\/64 inch (0.8594 inch \/ 21.83 millimeters), and the drill point angle is 140 degrees. With through-coolant capability and support for minimum quantity lubrication (MQL), this tool is built for shops running modern machining centers where coolant delivery through the spindle is standard practice.\u003c\/p\u003e\n\u003cp\u003eThis drill is intended for metalworking applications in industrial and production machining environments. It is suited for drilling straight-entry holes as well as inclined exits and stacked plate configurations. Primary workpiece materials are steel (ISO material code P) and cast iron (ISO material code K). The HPG insert geometry and regular spiral flute design support chip evacuation in these material groups. Two flutes with two margins provide stable guidance during drilling. Typical users include CNC machinists and toolroom professionals working in job shop or production settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide KSEM0859HPG replaceable tip insert  -  no regrinding required, tip swaps in the field\u003c\/li\u003e\n  \u003cli\u003eKC7315 grade with TiAlN PVD coating for elevated wear resistance in steel and cast iron\u003c\/li\u003e\n  \u003cli\u003e140-degree drill point angle suits a wide range of entry and exit conditions including inclined surfaces\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design with MQL compatibility supports high-speed, low-waste machining strategies\u003c\/li\u003e\n  \u003cli\u003eHPG insert geometry with regular helical spiral and 2-flute \/ 2-margin configuration for stable chip control\u003c\/li\u003e\n  \u003cli\u003eInsert seat size 3 with clamp holding method for secure, repeatable tip positioning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with KSEM series replaceable tip drill bodies accepting insert seat size 3. Compatible insert ISO number is KSEM0859HPG in KC7315 grade. Intended for primary workpiece materials steel (P) and cast iron (K) per ISO material classification.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tip changes should be performed by a qualified machinist or toolroom technician with the machine powered down and the spindle fully stopped. Follow the tool body manufacturer torque guidance for the clamp screw when seating the replaceable tip. Verify coolant passages are clear before returning the tool to service when through-coolant or MQL delivery is used. Inspect the insert seat for debris or wear at each tip change to maintain dimensional accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter (Inch)\u003c\/strong\u003e: 55\/64 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter (Decimal Inch)\u003c\/strong\u003e: 0.8594 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter (mm)\u003c\/strong\u003e: 21.83 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KSEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: KSEM0859HPG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KC7315\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Fine Grain\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip 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\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 140 degrees\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular Spiral\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: 3\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\u003eFunctional Length (Decimal Inch)\u003c\/strong\u003e: 0.4295 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\/Projection (Decimal Inch)\u003c\/strong\u003e: 0.5815 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight (mm)\u003c\/strong\u003e: 15.00 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length (mm)\u003c\/strong\u003e: 11.00 millimeters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\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\u003ePrimary Workpiece Material Code\u003c\/strong\u003e: P, K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0397 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2499861\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51744439271730,"sku":"2499861","price":233.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/37b73b9cab0470a504fe776c4276cb93.jpg?v=1788856499","url":"https:\/\/voomisupply.com\/products\/kennametal-2499861-carbide-replaceable-tip-drill-ksem","provider":"Voomi Supply","version":"1.0","type":"link"}