{"product_id":"kennametal-1798205-replaceable-tip-drill-ksem-14-29-14-5mm","title":"Kennametal 1798205 Replaceable-tip Drill Ksem 14.29-14.5mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1798205 is a replaceable-tip drill body in the KSEM series, designed for high-productivity hole-making in metal cutting applications. It accepts KSEM0563 insert tips seated at an Insert Seat Size B position, allowing the cutting tip to be swapped without removing the drill body from the machine. The body covers a drill diameter range of 14.29 to 14.5 mm (0.5626 to 0.5709 inches) and reaches a maximum drill depth of 100.01 mm (3.94 inches), representing a 7xD depth-to-diameter ratio. A straight-cylindrical shank of 19.05 mm diameter and through-coolant capability make this body suitable for CNC machining centers and lathes where coolant delivery at the cutting zone is required.\u003c\/p\u003e\u003cp\u003eThis drill body is intended for use in production machining environments where consistent hole quality and reduced tooling changeover time are priorities. The replaceable-tip design eliminates the need to regrind or discard the entire drill body when the cutting edge wears. Typical applications include drilling in carbon steels, alloy steels, and similar ferrous materials on CNC vertical and horizontal machining centers. The through-coolant feature supports chip evacuation in deep-hole drilling scenarios within the 7xD depth range.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplaceable KSEM0563 insert tip  -  cutting edge replaced without removing the body from the spindle\u003c\/li\u003e\n\u003cli\u003eThrough-coolant design aids chip evacuation and extends insert life in deep drilling operations\u003c\/li\u003e\n\u003cli\u003e7xD depth-to-diameter ratio supports holes up to 100.01 mm deep relative to the 14.29 to 14.5 mm diameter range\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank at 19.05 mm diameter for standard ER or hydraulic chuck toolholding\u003c\/li\u003e\n\u003cli\u003e168.28 mm overall length with a 114.55 mm flute length for clearance in most machining center setups\u003c\/li\u003e\n\u003cli\u003eInsert Seat Size B for positive tip location and repeatable runout on size changeovers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eThe 1798205 drill body is compatible with KSEM0563 replaceable insert tips and is part of the KSEM series platform. Insert Seat Size B is required for proper tip seating and clamping on this body.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist or tooling technician with the machine in a full stop and lockout-tagout procedure applied before handling the spindle or toolholder. Seat the insert tip according to the torque guidance provided in the KENNAMETAL KSEM assembly documentation, using the correct Torx key  -  do not substitute a non-specified driver. Verify coolant passages are clear and coolant pressure is within the machine specification before running the drill. Confirm runout at the insert tip with a dial indicator before cutting to ensure the body is correctly seated in the toolholder.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KSEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Drill Diameter\u003c\/strong\u003e: 14.29 mm (0.5626 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Diameter\u003c\/strong\u003e: 14.5 mm (0.5709 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth\u003c\/strong\u003e: 100.01 mm (3.94 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Depth by Diameter Ratio\u003c\/strong\u003e: 7xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 168.28 mm (6.6252 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 114.55 mm (4.5098 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: 19.05 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: KSEM0563\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.66 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291502\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: 1798205\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51741192159538,"sku":"1798205","price":653.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8c43940f5006600e40dc5ce4daebfc32.jpg?v=1788829938","url":"https:\/\/voomisupply.com\/products\/kennametal-1798205-replaceable-tip-drill-ksem-14-29-14-5mm","provider":"Voomi Supply","version":"1.0","type":"link"}