{"product_id":"kennametal-6388790-replaceable-drill-tip-26mm-kcp15a","title":"Kennametal 6388790 Replaceable Drill Tip 26mm KCP15A","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 6388790 is a replaceable drill tip designed for use with compatible modular drill bodies in demanding metal-cutting applications. This tip features a 26.00 mm (1.0236 inch) cutting diameter, a 180-degree flat point angle, and a solid carbide construction with a fine grain carbide substrate. The KCP15A manufacturer grade combined with a PVD-applied AlTiN coating delivers wear resistance and thermal stability when cutting steel and cast iron. The HPG insert geometry supports chip control in through-hole and interrupted-cut conditions. It installs into ZD-series insert seats using a clamp holding method and is intended for use by machinists and tooling technicians in production or job-shop environments.\u003c\/p\u003e\u003cp\u003eThis drill tip is suited for drilling operations in steel and cast iron workpieces, including inclined exit drilling and stacked-plate drilling configurations. The KTFSS series tip is a two-flute, two-margin design with a regular helical spiral and a standard point type. It does not include coolant-through capability, making it appropriate for applications where external or flood coolant is used. Typical use cases include CNC machining centers and turning centers running moderate-to-high feed rates in P- and K-class workpiece materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e26.00 mm cutting diameter with 180-degree flat drill point for flat-bottom entry and exit\u003c\/li\u003e\n\u003cli\u003eSolid carbide fine grain substrate in KCP15A grade for toughness in steel and cast iron\u003c\/li\u003e\n\u003cli\u003ePVD AlTiN coating for elevated thermal resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003eHPG insert geometry supports inclined exit, stacked plate, and standard through-hole drilling\u003c\/li\u003e\n\u003cli\u003eTwo-flute, two-margin helical design for balanced cutting forces\u003c\/li\u003e\n\u003cli\u003eClamp-style insert holding into ZD seat size for secure, repeatable indexing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replaceable tip for KTFSS-series modular drill bodies accepting ZD insert seat size. Compatible workpiece materials include steel (ISO P) and cast iron (ISO K) as specified in the product attributes.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and indexing of replaceable drill tips should be performed by a qualified machinist or tooling technician. Power down and lock out the machine spindle before seating or removing the tip. Use the manufacturer-specified torx or clamp screw driver as required by the drill body to achieve proper seating  -  do not overtighten by feel alone; follow the drill body manufacturer torque guidelines. Inspect the ZD seat for debris or damage before installing a new tip, as a contaminated seat can cause tip runout and premature failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 26.00 mm (1.0236 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrill Point Angle\u003c\/strong\u003e: 180 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTip Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Fine Grain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: KCP15A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Geometry\u003c\/strong\u003e: HPG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: ZD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KTFSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpiral Type\u003c\/strong\u003e: Regular Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctional Length\u003c\/strong\u003e: 0.5115 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length \/ Projection\u003c\/strong\u003e: 0.7269 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 13.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 18.00 mm (0.59 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron (ISO P, ISO K)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Drilling, Inclined Exit Drilling, Stacked Plate Drilling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: KTFSS26000HPGM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.029 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: 6388790\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51739664056626,"sku":"6388790","price":251.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6347f7cd35a09a3bd394746d06feef03_332fff8c-04d9-46e0-b6a4-af6703b7e030.jpg?v=1788817492","url":"https:\/\/voomisupply.com\/products\/kennametal-6388790-replaceable-drill-tip-26mm-kcp15a","provider":"Voomi Supply","version":"1.0","type":"link"}