{"product_id":"helical-solutions-88454-chamfer-mill-0-25-in-solid-carbide-5-flute","title":"Helical Solutions 88454 Chamfer Mill 0.25 in Solid Carbide 5 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELICAL SOLUTIONS 88454 is a single-end solid carbide chamfer mill designed for chamfering, deburring, and edge-breaking operations on ferrous and non-ferrous workpieces. It features a 90-degree included angle and a 0.25-inch cutter head diameter with a matching 0.25-inch shank, making it compatible with standard quarter-inch collet systems. The 5-flute geometry promotes efficient chip evacuation and smooth cutting action. A Zplus coating is applied to extend tool life and reduce friction at the cutting edge. Overall length is 2.5 inches. This tool is installed and run by machinists and CNC operators on milling machines and machining centers.\u003c\/p\u003e\n\u003cp\u003eThe 88454 is suited for chamfering holes, edges, and intersecting features on parts machined in steel, stainless, aluminum, and similar materials. The 90-degree included angle is the most common geometry for general chamfer and countersink work. With a 0.649-inch length of cut, it handles typical chamfer depths encountered in production and job-shop environments without tool overhang concerns. This size range is commonly used on vertical machining centers and manual knee mills where a quarter-inch toolholder or collet is in use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree included angle for standard chamfer and deburring operations\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003e5-flute design for improved surface finish and chip flow\u003c\/li\u003e\n  \u003cli\u003eZplus coating reduces friction and extends cutting tool life\u003c\/li\u003e\n  \u003cli\u003e0.649-inch length of cut accommodates typical production chamfer depths\u003c\/li\u003e\n  \u003cli\u003eSingle-end configuration with 0.25-inch shank fits standard quarter-inch collets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement for quarter-inch shank chamfer mill applications requiring a 90-degree included angle in standard collet-style toolholding systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is installed by machinists and CNC operators. Ensure the spindle is fully stopped and the machine is in a safe state before changing tooling. Seat the shank fully in a clean, properly sized collet or toolholder and torque the retention mechanism to the toolholder specification. Verify runout with a dial indicator before beginning production cuts to avoid premature tool wear or chipping.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Head Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.649 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Zplus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 pounds\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: HELICAL SOLUTIONS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 88454\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51729518428466,"sku":"88454","price":65.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/720f909f39ba9ba6c865300f4e9a4807.jpg?v=1788705585","url":"https:\/\/voomisupply.com\/products\/helical-solutions-88454-chamfer-mill-0-25-in-solid-carbide-5-flute","provider":"Voomi Supply","version":"1.0","type":"link"}