{"product_id":"sumitomo-5khz228-carbide-replaceable-tip-drill-16mm-smd","title":"Sumitomo 5KHZ228 Carbide Replaceable Tip Drill 16mm Smd","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUMITOMO 5KHZ228 is a carbide replaceable tip drill in the SMD series, designed for high-performance hole-making in a wide range of workpiece materials. Built around a solid carbide tip with a TiAlCr and TiSi PVD coating applied via a PVD process, this drill delivers wear resistance and thermal stability under demanding cutting conditions. The MEL insert geometry and 140-degree included point angle support clean entry and efficient chip evacuation. Integrated through-coolant capability keeps the cutting zone cooled and helps clear chips in deep-hole applications. It is installed and used by machinists and toolroom professionals in production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThe 5KHZ228 is rated for universal primary workpiece material compatibility, covering ISO material groups K (cast iron), M (stainless steel), P (steel), and S (superalloys and titanium). The replaceable tip design allows tip indexing without removing the drill body from the spindle, reducing changeover time and extending holder life. It is suited for CNC machining centers running through-coolant programs in both horizontal and vertical configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide ACX80 grade tip for extended tool life in multi-material applications\u003c\/li\u003e\n  \u003cli\u003eTiAlCr and TiSi PVD coating for high-temperature wear resistance\u003c\/li\u003e\n  \u003cli\u003e140-degree included point angle with MEL geometry for accurate entry and chip control\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design for effective heat management and chip evacuation in deep holes\u003c\/li\u003e\n  \u003cli\u003eReplaceable tip configuration minimizes downtime and reduces per-hole tooling cost\u003c\/li\u003e\n  \u003cli\u003eCompatible with ISO material groups K, M, P, and S for broad application coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with SMD series drill bodies accepting the MEL replaceable tip format. Compatible with ISO workpiece material groups K (cast iron), M (stainless steel), P (steel), and S (superalloys and titanium).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians on CNC machining centers equipped with through-spindle coolant systems. Ensure the drill body bore and tip seating surfaces are clean and free of chips before seating the replaceable tip. Confirm coolant pressure and flow rate meet the machine and toolholder specifications before beginning the cut. Follow the tool manufacturer torque guidelines for tip retention screws when specified by the toolholder documentation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SMD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: ACX80\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTip Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Geometry\u003c\/strong\u003e: MEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlCr and TiSi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Angle\u003c\/strong\u003e: 140 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrill Diameter\u003c\/strong\u003e: 16mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (K, M, P, S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: SUMITOMO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5KHZ228\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51754314989874,"sku":"5KHZ228","price":146.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f0e73c6fff832b5019feaf4b10380ecc_ef8fedb4-89ca-4477-a14b-8f57d86ae724.jpg?v=1788944378","url":"https:\/\/voomisupply.com\/products\/sumitomo-5khz228-carbide-replaceable-tip-drill-16mm-smd","provider":"Voomi Supply","version":"1.0","type":"link"}