{"product_id":"kennametal-1729874-replaceable-tip-drill-ksem-series","title":"Kennametal 1729874 Replaceable-tip Drill Ksem Series","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1729874 is a KSEM-series replaceable-tip drill body designed for deep-hole drilling in metal-cutting applications. It accepts KSEM0625 insert tips at a size-1 seat and supports a minimum drill diameter of 15.88 mm and a maximum of 16.38 mm. Maximum drill depth reaches 158.75 mm, representing a 10xD depth-to-diameter ratio. The straight-cylindrical shank measures 19.05 mm in diameter. Overall length is 228.6 mm. The body features internal coolant holes with a diameter of 3.50 mm to direct cutting fluid directly to the cutting zone. Licensed machinists and CNC operators use this tool in production turning and machining centers.\u003c\/p\u003e\u003cp\u003eThis drill body suits medium-to-high volume production environments where replaceable-tip tooling reduces downtime versus brazed or solid carbide alternatives. It is sized for workpieces requiring precise bores in the 15.88 to 16.38 mm range and a depth capacity from 125.00 mm to 160.00 mm. The KSEM platform is commonly applied in ferrous and non-ferrous metal machining on CNC vertical and horizontal machining centers where consistent hole geometry and tool life are critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAccepts KSEM0625 replaceable insert tips at insert seat size 1 for fast tip changes without removing the body\u003c\/li\u003e\n\u003cli\u003eDrill diameter range of 15.88 mm to 16.38 mm accommodates slight size variation between insert styles\u003c\/li\u003e\n\u003cli\u003e10xD depth-to-diameter ratio with a maximum drill depth of 158.75 mm\u003c\/li\u003e\n\u003cli\u003eStraight-cylindrical shank at 19.05 mm diameter for standard tool holder compatibility\u003c\/li\u003e\n\u003cli\u003eInternal coolant holes at 3.50 mm diameter channel cutting fluid to the cutting edge\u003c\/li\u003e\n\u003cli\u003eFlute length of 173.78 mm and overall length of 228.6 mm support deep-reach applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with KSEM0625 insert tips at insert seat size 1 within the KSEM replaceable-tip drill series. No additional compatible model numbers were specified in the product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and setup should be performed by a qualified machinist or CNC technician. Ensure the machine spindle and tool holder are powered down and locked out before loading or removing the drill body. Verify the straight-cylindrical shank is fully seated and clamped to the tool holder manufacturer torque specifications before operation. Always confirm insert tip seating and screw torque before the first cutting pass.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Drill Diameter\u003c\/strong\u003e: 15.88 mm (0.6252 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Diameter\u003c\/strong\u003e: 16.38 mm (0.6449 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drill Depth\u003c\/strong\u003e: 158.75 mm (6.25 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth-to-Diameter Ratio\u003c\/strong\u003e: 10xD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 228.6 mm (9 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 173.78 mm (6.8417 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: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: KSEM0625\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: 0.73 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: 1729874\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":67582085890354,"sku":"1729874","price":740.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8c43940f5006600e40dc5ce4daebfc32_cf8c6512-7274-422b-bee2-23f9c7712e4b.jpg?v=1790412578","url":"https:\/\/voomisupply.com\/products\/kennametal-1729874-replaceable-tip-drill-ksem-series","provider":"Voomi Supply","version":"1.0","type":"link"}