{"product_id":"festool-hw-s8-d18-90-alu-v-groove-cutter-18mm-90","title":"Festool HW S8 D18-90° (ALU) V-Groove Cutter 18mm 90°","description":"\u003c!-- === Main Product Description === --\u003e\r\n\u003ch3\u003eFestool HW S8 D18-90° (ALU) V-Groove Cutter 18mm 90°\u003c\/h3\u003e\r\n\r\n\u003cp class=\"feature_box\"\u003e\u003cstrong\u003eAt a Glance: \u003c\/strong\u003eCarbide-tipped 90° V-groove cutter with 18 mm diameter, 8 mm cutting length and 8 mm shank, specially designed for machining aluminium composite panels.\u003c\/p\u003e\r\n\r\n\u003cp itemprop=\"description\"\u003eThe Festool HW S8 D18-90° (ALU) is a specialised V-groove cutter developed specifically for accurately machining aluminium composite panels. Its 90° cutting geometry produces a precise V-shaped groove that allows composite panels to be folded cleanly and accurately after routing, making it especially useful for cladding, display construction, sign work, interior fit-outs and architectural fabrication. The carbide-tipped cutting edges provide excellent durability, while the 18 mm cutter diameter and 8 mm cutting length are engineered for controlled routing of aluminium composite sheet materials. Used together with a compatible Festool router and guide rail, this cutter makes it possible to produce straight, repeatable folding grooves with professional accuracy.\u003c\/p\u003e\r\n\r\n\u003cdiv class=\"definition-products\"\u003e\r\n  \u003cstrong\u003ePurpose-built for folding aluminium composite panels\u003c\/strong\u003e\r\n  \u003cp\u003eThis cutter is not simply a general-purpose decorative V-groove bit. It is specifically designed to machine a precise 90° groove into aluminium composite panels so the remaining material can act as a controlled folding line. When used correctly with a suitable router and guide rail, it allows clean, straight and repeatable folds for professional panel fabrication.\u003c\/p\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003cdiv class=\"product-highlights\"\u003e\r\n\u003ch3\u003eProduct highlights\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eSpecially designed for aluminium composite panels:\u003c\/strong\u003e Developed for accurate machining of composite sheet materials used in fabrication and cladding work.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003e90° V-groove profile:\u003c\/strong\u003e Creates the correct groove geometry for precise folding operations.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003e18 mm cutter diameter:\u003c\/strong\u003e Provides the specified profile geometry required for controlled panel machining.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eCarbide-tipped cutting edges:\u003c\/strong\u003e Offers excellent wear resistance and durability when routing aluminium composite materials.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003e8 mm shank:\u003c\/strong\u003e Compatible with suitable Festool routers using an 8 mm collet.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003e8 mm cutting length:\u003c\/strong\u003e Compact cutting geometry suited to composite panel routing.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eGuide-rail compatible workflow:\u003c\/strong\u003e Designed to be used with a router and guide rail for straight, repeatable folding grooves.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003cdiv class=\"product-compatibility\"\u003e\r\n\u003ch3\u003eProduct Compatibility\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eFestool routers with 8 mm collet:\u003c\/strong\u003e Suitable for compatible Festool routers equipped with the correct 8 mm clamping collet.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eFestool guide rail system:\u003c\/strong\u003e Recommended for producing long, straight and accurately positioned grooves.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eAluminium composite panels:\u003c\/strong\u003e Specifically designed for machining composite panels with aluminium outer skins and a core layer.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003ePanel folding applications:\u003c\/strong\u003e Ideal where a routed V-groove is required to create a controlled folding line.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003cdiv class=\"note_box\"\u003e\r\n    \u003ch4\u003eSpecial-purpose cutter\u003c\/h4\u003e\r\n    \u003cp\u003eThe HW S8 D18-90° (ALU) is specifically intended for aluminium composite panel machining. It should not be selected purely as a general-purpose woodworking V-groove cutter when the application requires different cutting geometry or material suitability.\u003c\/p\u003e\r\n\u003c\/div\u003e\u003csection\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003c!-- === Features and Benefits === --\u003e\r\n\u003cdiv class=\"product-features\"\u003e\r\n  \u003ch4\u003eFeatures\u003c\/h4\u003e\r\n  \u003cul\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003e90° cutting angle:\u003c\/strong\u003e Produces a precise V-shaped groove for folding aluminium composite panels.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003e18 mm cutter diameter:\u003c\/strong\u003e Engineered to provide the required groove profile.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003e8 mm cutting length:\u003c\/strong\u003e Suitable for routing into the face of composite sheet material.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003e59 mm overall length:\u003c\/strong\u003e Compact professional router bit geometry.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003e8 mm shank:\u003c\/strong\u003e Fits compatible router collets designed for 8 mm shank cutters.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eCarbide-tipped cutting:\u003c\/strong\u003e Provides good durability and wear resistance in aluminium composite materials.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eSystem-based routing:\u003c\/strong\u003e Works especially effectively with a Festool router and guide rail for accurate straight-line machining.\u003c\/li\u003e\r\n  \u003c\/ul\u003e\r\n\r\n  \u003ch4\u003eBenefits\u003c\/h4\u003e\r\n  \u003cul\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eAccurate folding lines: \u003c\/strong\u003eThe 90° profile produces a controlled groove that helps the panel fold cleanly and consistently.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eExcellent repeatability: \u003c\/strong\u003eWhen used against a guide rail, multiple grooves can be routed parallel and accurately positioned.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eProfessional panel fabrication: \u003c\/strong\u003eIdeal for producing folded corners, returns and formed sections from flat aluminium composite sheet.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eLong cutting life: \u003c\/strong\u003eCarbide-tipped cutting edges offer good durability under appropriate operating conditions.\u003c\/li\u003e\r\n    \u003cli\u003e\n\u003cstrong\u003eClean system workflow: \u003c\/strong\u003eDesigned around a router-and-guide-rail setup for controlled, straight machining.\u003c\/li\u003e\r\n  \u003c\/ul\u003e\r\n\r\n  \u003ch4\u003eApplication\u003c\/h4\u003e\r\n  \u003cul class=\"sideline-bullet\"\u003e\r\n    \u003cli\u003eRouting 90° folding grooves in aluminium composite panels.\u003c\/li\u003e\r\n    \u003cli\u003ePreparing composite panels for bending and forming.\u003c\/li\u003e\r\n    \u003cli\u003eArchitectural cladding fabrication.\u003c\/li\u003e\r\n    \u003cli\u003eSign-making and display construction.\u003c\/li\u003e\r\n    \u003cli\u003eShopfitting and exhibition stand fabrication.\u003c\/li\u003e\r\n    \u003cli\u003eInterior fit-out panel work.\u003c\/li\u003e\r\n    \u003cli\u003eCreating folded panel corners and returns.\u003c\/li\u003e\r\n  \u003c\/ul\u003e\r\n\u003c\/div\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003c!-- === Specifications TAB === --\u003e\r\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\r\n\u003ctable class=\"table SpecsTable\"\u003e\r\n  \u003cthead\u003e\r\n    \u003ctr\u003e\r\n      \u003cth class=\"SpecsSubHeading\"\u003eDescription\u003c\/th\u003e\r\n      \u003cth class=\"SpecsSubHeading\"\u003eSpec\u003c\/th\u003e\r\n    \u003c\/tr\u003e\r\n  \u003c\/thead\u003e\r\n  \u003ctbody\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003eFestool\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eCat No.\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003eFES491444\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eFestool Order No.\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003e491444\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003eV-Groove Cutter for Aluminium Composite Panels\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eModel\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003eHW S8 D18-90° (ALU)\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eCutting Material\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003eCarbide-Tipped (HW)\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eCutter Diameter (D)\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003e18.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eCutting Length (NL)\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003e8.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eOverall Length (GL)\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003e59.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eCutting Angle (Alpha)\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003e90.00°\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eShank Diameter (s)\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eGroove Profile\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003e90° V-Groove\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003ePrimary Material\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003eAluminium Composite Panels\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd class=\"SpecLeft\"\u003eMain Application\u003c\/td\u003e\n\u003ctd class=\"SpecRight\"\u003eRouting Folding Grooves in Aluminium Composite Material\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\r\n\u003cdiv class=\"product-in-the-box\"\u003e\r\n    \u003ch3\u003eScope of Delivery:\u003c\/h3\u003e\r\n    \u003cul class=\"sideline-bullet\"\u003e\r\n      \u003cli\u003e1 x Festool HW S8 D18-90° (ALU) V-Groove Cutter\u003c\/li\u003e\r\n    \u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003cdiv class=\"note_box\"\u003e\r\n    \u003cstrong\u003eImportant note:\u003c\/strong\u003e Router, 8 mm collet, guide rail and extraction equipment are not included unless specifically stated by the supplier.\r\n\u003c\/div\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eExtra Info\u003c\/h2\u003e\n\u003c!-- === Extra Information TAB === --\u003e\r\n\u003ch4\u003eExtra Information\u003c\/h4\u003e\r\n\u003cul\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eHW:\u003c\/strong\u003e Identifies the carbide-tipped cutting construction.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eS8:\u003c\/strong\u003e Indicates an 8 mm shank diameter.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eD18:\u003c\/strong\u003e Indicates an 18 mm cutter diameter.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003e90°:\u003c\/strong\u003e Indicates the included V-groove cutting angle.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003e(ALU):\u003c\/strong\u003e Identifies the cutter as specifically intended for aluminium composite material applications.\u003c\/li\u003e\r\n  \u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 59 mm.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cdiv class=\"definition-products\"\u003e\r\n\t\u003ch4\u003eWhy route a V-groove in aluminium composite panels?\u003c\/h4\u003e\r\n\t\u003cp\u003eAluminium composite panels consist of outer aluminium skins bonded to a central core. By routing a controlled V-shaped groove through one face and most of the core while leaving the opposite outer skin intact, the panel can be folded accurately along the routed line. This technique makes it possible to form clean edges and corners without cutting the panel completely apart.\u003c\/p\u003e\r\n\r\n\t\u003ch4\u003eWhy the 90° profile matters\u003c\/h4\u003e\r\n\t\u003cp\u003eThe geometry of the groove determines the resulting fold. A 90° cutter produces a groove suited to forming a right-angle bend when the routing depth and remaining panel thickness are correctly set.\u003c\/p\u003e\r\n\r\n\t\u003ch4\u003eWhy use a guide rail?\u003c\/h4\u003e\r\n\t\u003cp\u003eLong folding lines must remain straight if the finished panel is to form accurately. Using a compatible Festool guide rail helps keep the router on a precise path and makes it easier to reproduce parallel or repeated grooves across multiple workpieces.\u003c\/p\u003e\r\n\r\n\t\u003ch4\u003eWhy carbide-tipped cutting edges?\u003c\/h4\u003e\r\n\t\u003cp\u003eAluminium composite panels can be abrasive to cutting tools. Carbide-tipped edges offer greater wear resistance than conventional softer cutting materials, helping maintain a clean cutting profile for longer when the cutter is used correctly.\u003c\/p\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003c!-- Pro Tip --\u003e\r\n\u003cdiv class=\"tip-products\"\u003e\r\n  \u003ch4\u003ePro Tips\u003c\/h4\u003e\r\n  \u003cul\u003e\r\n    \u003cli\u003eAlways make a test groove in an offcut of the same composite panel before machining the finished workpiece.\u003c\/li\u003e\r\n    \u003cli\u003eSet the routing depth carefully so the rear aluminium skin remains intact when the application requires a fold rather than a complete cut.\u003c\/li\u003e\r\n    \u003cli\u003eUse a guide rail for long grooves to maintain a straight and consistent folding line.\u003c\/li\u003e\r\n    \u003cli\u003eSupport the entire panel properly to prevent movement or vibration during routing.\u003c\/li\u003e\r\n    \u003cli\u003eUse effective chip and dust extraction to keep the cutting area clear.\u003c\/li\u003e\r\n    \u003cli\u003eInspect the cutting edges regularly and replace the cutter if the carbide becomes chipped or excessively worn.\u003c\/li\u003e\r\n    \u003cli\u003eConfirm the panel manufacturer's recommended groove geometry and remaining material thickness before production work.\u003c\/li\u003e\r\n  \u003c\/ul\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003c!-- How to use --\u003e\r\n\u003cdiv class=\"product-instructions\"\u003e\r\n  \u003ch3\u003eHow to Use\u003c\/h3\u003e\r\n  \u003cul class=\"numbered-list\"\u003e\r\n    \u003cli\u003eConfirm that the workpiece is a suitable aluminium composite panel and determine the required folding line.\u003c\/li\u003e\r\n    \u003cli\u003eDisconnect the router from the power supply before fitting the cutter.\u003c\/li\u003e\r\n    \u003cli\u003eInstall the 8 mm shank into the correct 8 mm router collet and tighten it securely.\u003c\/li\u003e\r\n    \u003cli\u003ePosition and secure the guide rail along the intended groove line.\u003c\/li\u003e\r\n    \u003cli\u003eSet the routing depth carefully according to the panel thickness and required remaining material layer.\u003c\/li\u003e\r\n    \u003cli\u003eMake a test cut on an offcut to confirm both groove geometry and fold behaviour.\u003c\/li\u003e\r\n    \u003cli\u003eConnect suitable extraction and ensure the panel is fully supported.\u003c\/li\u003e\r\n    \u003cli\u003eStart the router and allow it to reach operating speed before engaging the cutter with the panel.\u003c\/li\u003e\r\n    \u003cli\u003eGuide the router smoothly and consistently along the rail without forcing the cut.\u003c\/li\u003e\r\n    \u003cli\u003eInspect the completed groove before folding the panel.\u003c\/li\u003e\r\n    \u003cli\u003eFold the panel carefully along the routed line using an appropriate support or folding method.\u003c\/li\u003e\r\n  \u003c\/ul\u003e\r\n\u003c\/div\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eSafety\u003c\/h2\u003e\n\u003c!-- === Safety TAB === --\u003e\r\n\u003cdiv class=\"product-safety\"\u003e\r\n  \u003ch4\u003eSafety\u003c\/h4\u003e\r\n  \u003cul\u003e\r\n    \u003cli\u003eWear suitable \u003cstrong\u003eeye, hearing and respiratory protection\u003c\/strong\u003e during routing.\u003c\/li\u003e\r\n    \u003cli\u003eDisconnect the router before fitting, removing or adjusting the cutter.\u003c\/li\u003e\r\n    \u003cli\u003eEnsure the 8 mm shank is correctly and securely clamped in the router collet.\u003c\/li\u003e\r\n    \u003cli\u003eDo not use the cutter if the carbide cutting edge is chipped, cracked or otherwise damaged.\u003c\/li\u003e\r\n    \u003cli\u003eSecure and fully support large composite panels before routing.\u003c\/li\u003e\r\n    \u003cli\u003eUse appropriate extraction to remove chips and dust from the cutting area.\u003c\/li\u003e\r\n    \u003cli\u003eFollow the aluminium composite panel manufacturer's instructions regarding routing depth and folding technique.\u003c\/li\u003e\r\n  \u003c\/ul\u003e\r\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Saddle Creek","offers":[{"title":"Default Title","offer_id":67501516161314,"sku":"FES491444","price":2641.55,"currency_code":"ZAR","in_stock":false}],"url":"https:\/\/saddlecreek.co.za\/products\/festool-hw-s8-d18-90-alu-v-groove-cutter-18mm-90","provider":"Saddle Creek","version":"1.0","type":"link"}