{"product_id":"kennametal-2238541-replaceable-tip-drill-19-46-19-96mm","title":"Kennametal 2238541 Replaceable-tip Drill 19.46-19.96mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2238541 is a replaceable-tip drill body in the KSEM series, designed for precision hole-making in metalworking applications. It accepts KSEM0766 insert tips at seat size 2, allowing fast tip changes without removing the body from the spindle. The drill covers a diameter range of 19.46 to 19.96 mm (0.7661 to 0.7858 inches) and achieves a maximum drill depth of 58.34 mm (2.30 inches) at a 3xD depth-to-diameter ratio. Overall length is 6.25 inches. Through-coolant delivery via a 3.50 mm (0.1378-inch) coolant hole supports chip evacuation and tool life at elevated cutting speeds. This body is installed and serviced by machinists and CNC tool-setup technicians.\u003c\/p\u003e\n\u003cp\u003eThe 2238541 is suited for production drilling in CNC machining centers and turning centers where repeatable hole diameter and depth are required. The straight-cylindrical shank measures 25.40 mm in diameter and 76.20 mm (3.00 inches) in length, fitting standard toolholders used in horizontal and vertical machining center setups. The 3xD depth ratio makes it appropriate for through-holes and blind-hole applications in medium-depth drilling operations on steel, cast iron, and similar workpiece materials common in general metalworking and heavy manufacturing environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaceable KSEM0766 insert tip  -  no body removal required for tip changes\u003c\/li\u003e\n  \u003cli\u003eDiameter range: 19.46 to 19.96 mm (0.7661 to 0.7858 inches)\u003c\/li\u003e\n  \u003cli\u003eMaximum drill depth: 58.34 mm (2.30 inches) at 3xD ratio\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design with 3.50 mm coolant hole for chip control and thermal management\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank (25.40 mm dia, 76.20 mm length) for broad toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eOverall length of 6.25 inches with a 3.09-inch flute length for rigid, stable cutting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with KSEM0766 replaceable insert tips at insert seat size 2 within the KSEM series drill body platform.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Power down and lock out the machine spindle before seating or removing the replaceable insert tip. Confirm the toolholder bore matches the 25.40 mm straight-cylindrical shank diameter and that coolant ports are aligned and unobstructed before operation. Follow the machine tool manufacturer and KENNAMETAL torque and clamping guidelines for the insert seat; do not overtighten the tip-retention screw with non-specified tools.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Drill Diameter\u003c\/strong\u003e: 19.46 mm (0.7661 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drill Diameter\u003c\/strong\u003e: 19.96 mm (0.7858 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth\u003c\/strong\u003e: 58.34 mm (2.30 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Depth by Diameter Ratio\u003c\/strong\u003e: 3xD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3.09 inches\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: 25.40 mm (1.00 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 76.20 mm (3.00 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: KSEM0766\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Hole Diameter\u003c\/strong\u003e: 3.50 mm (0.1378 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KSEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.4991 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291502\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: 2238541\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51740748710194,"sku":"2238541","price":584.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/30ed7ba4b0f0830935eeb206e9f24be3_59eb06e4-8f0f-400b-8a1b-7c838828b3de.jpg?v=1788827165","url":"https:\/\/voomisupply.com\/products\/kennametal-2238541-replaceable-tip-drill-19-46-19-96mm","provider":"Voomi Supply","version":"1.0","type":"link"}