{"product_id":"kennametal-1606908-replaceable-tip-drill-ksem-5xd-through-coolant","title":"Kennametal 1606908 Replaceable-tip Drill Ksem 5xd Through Coolant","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1606908 is a replaceable-tip drill body engineered for high-productivity hole-making in metal cutting applications. Part of the KSEM series, this drill accepts KSEM1375 insert tips at insert seat size 9, allowing quick tip changes without removing the body from the spindle. The body supports a drill diameter range of 34.93 to 35.93 mm (1.3752 to 1.4146 inches) and reaches a maximum drill depth of 174.5 mm (6.87 inches), representing a 5xD depth-to-diameter ratio. Through-coolant delivery via a 6.00 mm (0.2362 inch) coolant hole keeps the cutting zone clear and extends tip life. Licensed machinists and CNC operators in production shops are the primary users.\u003c\/p\u003e\u003cp\u003eThis drill body is suited to medium-to-large diameter deep-hole drilling in ferrous and non-ferrous workpieces on CNC machining centers and turning centers with through-spindle coolant capability. The 38.10 mm straight-cylindrical shank interfaces directly with standard hydraulic, shrink-fit, or mechanical chuck toolholders sized for that shank diameter. The 5xD depth capability places this tool in applications such as fixture bores, bearing housings, and structural through-holes where a single-pass deep bore is required. Overall length of 330.2 mm (13.00 inches) and a flute length of 230.89 mm (9.09 inches) allow adequate chip evacuation throughout the full depth range.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplaceable KSEM1375 insert tip eliminates body replacement  -  only the tip is consumed\u003c\/li\u003e\n\u003cli\u003eThrough-coolant delivery via 6.00 mm coolant hole supports chip flushing at full depth\u003c\/li\u003e\n\u003cli\u003e5xD depth-to-diameter ratio reaches up to 174.5 mm (6.87 inches) in a single pass\u003c\/li\u003e\n\u003cli\u003e38.10 mm straight-cylindrical shank fits standard high-precision chuck toolholders\u003c\/li\u003e\n\u003cli\u003e230.89 mm (9.09 inch) flute length provides consistent chip evacuation along the full bore depth\u003c\/li\u003e\n\u003cli\u003eInsert seat size 9 ensures repeatable tip indexing and runout control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with KSEM1375 series replaceable insert tips at insert seat size 9 within the KSEM drill system. The body accepts drill diameter settings from 34.93 to 35.93 mm depending on the tip selected. Maximum drill depth range spans 160.00 to 200.00 mm (6.00 to 8.00 inches) across compatible tip configurations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and setup should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before inserting or removing the drill body or changing insert tips. Verify the toolholder bore matches the 38.10 mm shank diameter and that the coolant port aligns with the machine's through-spindle coolant supply before clamping. Confirm insert tip seating and torque the tip retention screw per the KSEM system tooling guide before initiating a cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Drill Diameter\u003c\/strong\u003e: 34.93 mm (1.3752 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Diameter\u003c\/strong\u003e: 35.93 mm (1.4146 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth\u003c\/strong\u003e: 174.5 mm (6.87 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth-to-Diameter Ratio\u003c\/strong\u003e: 5xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth Range\u003c\/strong\u003e: 160.00 to 200.00 mm (6.00 to 8.00 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 330.2 mm (13.00 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 230.89 mm (9.09 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: 38.10 mm (1.50 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 3.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: KSEM1375\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 9\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: 6.00 mm (0.2362 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: 5.32 pounds\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: 1606908\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743848038706,"sku":"1606908","price":996.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/901cb0b8d815ccd294bc1b35aba324d7_016cc22b-ef31-4b6d-b142-9ca45e3b2eab.jpg?v=1788850353","url":"https:\/\/voomisupply.com\/products\/kennametal-1606908-replaceable-tip-drill-ksem-5xd-through-coolant","provider":"Voomi Supply","version":"1.0","type":"link"}