{"product_id":"kennametal-2238532-replaceable-tip-drill-16-66-17-16mm","title":"Kennametal 2238532 Replaceable-tip Drill 16.66-17.16mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 2238532 is a replaceable-tip drill body designed for precision hole-making in metalworking and machining applications. It accepts KSEM0656 series inserts at insert seat size 1, allowing the drill tip to be swapped without replacing the entire body. The tool features through-coolant capability via a 3.50 mm coolant hole, supporting chip evacuation and heat management during deep drilling. With a straight-cylindrical shank measuring 19.05 mm in diameter and an overall length of 4.75 inches, this drill body is sized for use in CNC machining centers and turning centers equipped with standard toolholding systems. Machinists and toolroom professionals install and service this type of tooling.\u003c\/p\u003e\n\u003cp\u003eThis drill body is suited for production drilling in ferrous and non-ferrous metals where hole diameter tolerance and depth consistency are critical. The replaceable-tip design eliminates the cost and lead time of regrinding, making it well suited for high-volume operations and job shops. It drills to a maximum depth of 50.01 mm at a 3xD depth-to-diameter ratio, targeting hole diameters in the 16.66 to 17.16 mm range. The tool belongs to the KSEM series product family, which is a modular drill system built around interchangeable cutting inserts and standardized seat sizes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAccepts KSEM0656 replaceable cutting inserts at seat size 1 for rapid tip changes without full tool replacement\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant delivery via 3.50 mm internal coolant hole supports chip flushing and thermal control\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank at 19.05 mm diameter for compatibility with standard toolholding\u003c\/li\u003e\n  \u003cli\u003e3xD depth-to-diameter ratio with a maximum drill depth of 50.01 mm\u003c\/li\u003e\n  \u003cli\u003eOverall length of 4.75 inches with a flute length of 2.59 inches and shank length of 2.00 inches\u003c\/li\u003e\n  \u003cli\u003ePart of the KSEM modular drill series for consistent seat sizing and insert interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with KSEM0656 series replaceable drill tip inserts at insert seat size 1 within the KSEM modular drill system.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by qualified machinists following the machine tool manufacturer and toolholder specifications. Ensure the machine spindle is fully stopped and the machine is in a safe, locked-out state before inserting or removing the drill body or changing the replaceable tip insert. Confirm the shank is clean and free of burrs before seating in the toolholder, and torque the clamping mechanism per the toolholder manufacturer specification. Verify coolant supply lines are clear and delivering adequate flow before initiating a drilling cycle.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Drill Diameter\u003c\/strong\u003e: 16.66 mm (0.6559 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drill Diameter\u003c\/strong\u003e: 17.16 mm (0.6757 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth\u003c\/strong\u003e: 50.01 mm (1.97 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: 4.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 2.59 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\u003eShank Length\u003c\/strong\u003e: 50.80 mm (2.00 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: KSEM0656\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 1\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: 0.5124 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: 2238532\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739317403954,"sku":"2238532","price":539.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/30ed7ba4b0f0830935eeb206e9f24be3_fa633379-88af-4397-b782-b91c7be2a834.jpg?v=1788813057","url":"https:\/\/voomisupply.com\/products\/kennametal-2238532-replaceable-tip-drill-16-66-17-16mm","provider":"Voomi Supply","version":"1.0","type":"link"}