{"product_id":"cwt-erka-4-60-degree-engraving-router-bit-stop-ring","title":"CWT\/CWX ERKA4 60° Engraving Router Bit with Stop Ring","description":"\u003cp data-start=\"495\" data-end=\"923\"\u003eThe \u003cstrong data-start=\"499\" data-end=\"538\"\u003eCWT\/CWX ERKA-4 engraving router bit\u003c\/strong\u003e is engineered for precision \u003cstrong data-start=\"567\" data-end=\"614\"\u003eengraving, marking, and fine detail routing\u003c\/strong\u003e on acrylic, plastics, and rigid substrates commonly used in signage production, industrial labeling, and fabrication environments. Manufactured from \u003cstrong data-start=\"764\" data-end=\"781\"\u003esolid carbide\u003c\/strong\u003e, the tool provides excellent durability, sharp edge retention, and consistent engraving performance during high-speed CNC routing operations.\u003c\/p\u003e\n\u003cp data-start=\"925\" data-end=\"1319\"\u003eThis tool features a \u003cstrong data-start=\"946\" data-end=\"1006\"\u003esingle-flute engraving geometry with a 60° cutting angle\u003c\/strong\u003e, allowing operators to create \u003cstrong data-start=\"1037\" data-end=\"1111\"\u003esharp engraved lines, detailed lettering, and precise graphic elements\u003c\/strong\u003e on acrylic sheets, plastics, and composite materials. The single flute design promotes efficient chip evacuation and helps reduce heat buildup when engraving thermoplastics such as acrylic and polycarbonate.\u003c\/p\u003e\n\u003cp data-start=\"1321\" data-end=\"1512\"\u003eWith a \u003cstrong data-start=\"1328\" data-end=\"1364\"\u003e4.7 mm cutting edge length (CEL)\u003c\/strong\u003e, the ERKA-4 supports deeper engraving passes while maintaining precise control and smooth cutting performance across plastics and rigid substrates.\u003c\/p\u003e\n\u003cp data-start=\"1514\" data-end=\"1793\"\u003eThis version includes a \u003cstrong data-start=\"1538\" data-end=\"1570\"\u003eprecision stop ring (collar)\u003c\/strong\u003e designed for accurate tool positioning when used with \u003cstrong data-start=\"1625\" data-end=\"1692\"\u003eZünd ARC automated routing systems and the CUTWORX Tool Changer\u003c\/strong\u003e, enabling consistent engraving depth and reliable automated tool changes in production environments.\u003c\/p\u003e\n\u003cp data-start=\"1795\" data-end=\"1835\"\u003eTypical production applications include:\u003c\/p\u003e\n\u003cul data-start=\"1837\" data-end=\"2157\"\u003e\n\u003cli data-section-id=\"1wl4m8q\" data-start=\"1837\" data-end=\"1897\"\u003e\n\u003cp data-start=\"1839\" data-end=\"1897\"\u003e\u003cstrong data-start=\"1839\" data-end=\"1895\"\u003eEngraving acrylic signage and plastic display panels\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"yhnl5m\" data-start=\"1898\" data-end=\"1957\"\u003e\n\u003cp data-start=\"1900\" data-end=\"1957\"\u003eProducing \u003cstrong data-start=\"1910\" data-end=\"1955\"\u003edetailed logos and text on rigid plastics\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lh4xup\" data-start=\"1958\" data-end=\"2016\"\u003e\n\u003cp data-start=\"1960\" data-end=\"2016\"\u003eMarking \u003cstrong data-start=\"1968\" data-end=\"2014\"\u003eACM panels and composite signage materials\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2t0e3x\" data-start=\"2017\" data-end=\"2086\"\u003e\n\u003cp data-start=\"2019\" data-end=\"2086\"\u003eCreating \u003cstrong data-start=\"2028\" data-end=\"2084\"\u003eindustrial identification plates and engraved labels\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bt8z18\" data-start=\"2087\" data-end=\"2157\"\u003e\n\u003cp data-start=\"2089\" data-end=\"2157\"\u003eEngraving \u003cstrong data-start=\"2099\" data-end=\"2157\"\u003ewood panels used in decorative signage and fabrication\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2159\" data-end=\"2306\"\u003eNote: 6 mm shank router bits are designed for \u003cstrong data-start=\"2205\" data-end=\"2305\"\u003eCUTWORX Apex Plus and Apex M Series flatbed cutters with the 1.8 kW liquid cooled router spindle\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2308\" data-end=\"2336\"\u003e\u003cstrong data-start=\"2308\" data-end=\"2336\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2338\" data-end=\"2748\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2338\" data-end=\"2381\"\u003e\n\u003ctr data-start=\"2338\" data-end=\"2381\"\u003e\n\u003cth data-start=\"2338\" data-end=\"2354\" data-col-size=\"sm\" class=\"\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"2354\" data-end=\"2363\" data-col-size=\"sm\" class=\"\"\u003eMetric\u003c\/th\u003e\n\u003cth data-start=\"2363\" data-end=\"2381\" data-col-size=\"sm\" class=\"\"\u003eSAE Equivalent\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2396\" data-end=\"2748\"\u003e\n\u003ctr data-start=\"2396\" data-end=\"2414\"\u003e\n\u003ctd data-start=\"2396\" data-end=\"2405\" data-col-size=\"sm\"\u003eFlutes\u003c\/td\u003e\n\u003ctd data-start=\"2405\" data-end=\"2409\" data-col-size=\"sm\"\u003e1\u003c\/td\u003e\n\u003ctd data-start=\"2409\" data-end=\"2414\" data-col-size=\"sm\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2415\" data-end=\"2439\"\u003e\n\u003ctd data-start=\"2415\" data-end=\"2426\" data-col-size=\"sm\"\u003eCut Type\u003c\/td\u003e\n\u003ctd data-start=\"2426\" data-end=\"2439\" data-col-size=\"sm\"\u003eEngraving\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2440\" data-end=\"2478\"\u003e\n\u003ctd data-start=\"2440\" data-end=\"2459\" data-col-size=\"sm\"\u003eRouting Diameter\u003c\/td\u003e\n\u003ctd data-start=\"2459\" data-end=\"2466\" data-col-size=\"sm\"\u003e6 mm\u003c\/td\u003e\n\u003ctd data-start=\"2466\" data-end=\"2478\" data-col-size=\"sm\"\u003e0.236 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2479\" data-end=\"2528\"\u003e\n\u003ctd data-start=\"2479\" data-end=\"2507\" data-col-size=\"sm\"\u003eCutting Edge Length (CEL)\u003c\/td\u003e\n\u003ctd data-start=\"2507\" data-end=\"2516\" data-col-size=\"sm\"\u003e4.7 mm\u003c\/td\u003e\n\u003ctd data-start=\"2516\" data-end=\"2528\" data-col-size=\"sm\"\u003e0.185 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2529\" data-end=\"2560\"\u003e\n\u003ctd data-start=\"2529\" data-end=\"2547\" data-col-size=\"sm\"\u003eEngraving Angle\u003c\/td\u003e\n\u003ctd data-start=\"2547\" data-end=\"2553\" data-col-size=\"sm\"\u003e60°\u003c\/td\u003e\n\u003ctd data-start=\"2553\" data-end=\"2560\" data-col-size=\"sm\"\u003e60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2561\" data-end=\"2602\"\u003e\n\u003ctd data-start=\"2561\" data-end=\"2575\" data-col-size=\"sm\"\u003eMaximum RPM\u003c\/td\u003e\n\u003ctd data-start=\"2575\" data-end=\"2588\" data-col-size=\"sm\"\u003e50,000 RPM\u003c\/td\u003e\n\u003ctd data-start=\"2588\" data-end=\"2602\" data-col-size=\"sm\"\u003e50,000 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2603\" data-end=\"2639\"\u003e\n\u003ctd data-start=\"2603\" data-end=\"2620\" data-col-size=\"sm\"\u003eShank Diameter\u003c\/td\u003e\n\u003ctd data-start=\"2620\" data-end=\"2627\" data-col-size=\"sm\"\u003e6 mm\u003c\/td\u003e\n\u003ctd data-start=\"2627\" data-end=\"2639\" data-col-size=\"sm\"\u003e0.236 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2640\" data-end=\"2677\"\u003e\n\u003ctd data-start=\"2640\" data-end=\"2657\" data-col-size=\"sm\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd data-start=\"2657\" data-end=\"2665\" data-col-size=\"sm\"\u003e60 mm\u003c\/td\u003e\n\u003ctd data-start=\"2665\" data-end=\"2677\" data-col-size=\"sm\"\u003e2.362 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2678\" data-end=\"2705\"\u003e\n\u003ctd data-start=\"2678\" data-end=\"2688\" data-col-size=\"sm\"\u003eCoating\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2688\" data-end=\"2705\"\u003eSolid Carbide\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2706\" data-end=\"2748\"\u003e\n\u003ctd data-start=\"2706\" data-end=\"2721\" data-col-size=\"sm\"\u003eProcess Type\u003c\/td\u003e\n\u003ctd data-start=\"2721\" data-end=\"2748\" data-col-size=\"sm\"\u003eCNC Routing – Engraving\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"2750\" data-end=\"2780\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"2750\" data-end=\"2780\"\u003e\u003cstrong data-start=\"2750\" data-end=\"2780\"\u003eMaterials and Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2782\" data-end=\"3236\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2782\" data-end=\"2825\"\u003e\n\u003ctr data-start=\"2782\" data-end=\"2825\"\u003e\n\u003cth data-start=\"2782\" data-end=\"2802\" data-col-size=\"sm\" class=\"\"\u003eMaterial Category\u003c\/th\u003e\n\u003cth data-start=\"2802\" data-end=\"2825\" data-col-size=\"xl\" class=\"\"\u003eSupported Materials\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2836\" data-end=\"3236\"\u003e\n\u003ctr data-start=\"2836\" data-end=\"3170\"\u003e\n\u003ctd data-start=\"2836\" data-end=\"2850\" data-col-size=\"sm\"\u003eRigid Board\u003c\/td\u003e\n\u003ctd data-start=\"2850\" data-end=\"3170\" data-col-size=\"xl\"\u003eACM, Acrylic, Alucobond®, Dibond®, Dilite, E-Panel®, EVA – Ethylene Vinyl Acetate, Expanded PVC, Gatorfoam®, Gatorplast®, HDU – High Density Urethane, IGEPA Bond Premium, IGPA, Komatex®, Max Metal®, Plaskolite®, Polycarbonate Board, Polyethylene 4 lbs., Precision Board®, Reynobond, Sign Foam®, Sintra®, Ultra Board®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3171\" data-end=\"3191\"\u003e\n\u003ctd data-start=\"3171\" data-end=\"3179\" data-col-size=\"sm\"\u003eMetal\u003c\/td\u003e\n\u003ctd data-start=\"3179\" data-end=\"3191\" data-col-size=\"xl\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3192\" data-end=\"3236\"\u003e\n\u003ctd data-start=\"3192\" data-end=\"3199\" data-col-size=\"sm\"\u003eWood\u003c\/td\u003e\n\u003ctd data-start=\"3199\" data-end=\"3236\" data-col-size=\"xl\"\u003eBalsa, Birch Plywood, MDF, Poplar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"3238\" data-end=\"3263\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"3238\" data-end=\"3263\"\u003e\u003cstrong data-start=\"3238\" data-end=\"3263\"\u003eMachine Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3265\" data-end=\"3617\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3265\" data-end=\"3303\"\u003e\n\u003ctr data-start=\"3265\" data-end=\"3303\"\u003e\n\u003cth data-start=\"3265\" data-end=\"3273\" data-col-size=\"sm\" class=\"\"\u003eBrand\u003c\/th\u003e\n\u003cth data-start=\"3273\" data-end=\"3303\" data-col-size=\"sm\" class=\"\"\u003eCompatible Models \/ Series\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3314\" data-end=\"3617\"\u003e\n\u003ctr data-start=\"3314\" data-end=\"3359\"\u003e\n\u003ctd data-start=\"3314\" data-end=\"3324\" data-col-size=\"sm\"\u003eCUTWORX\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3324\" data-end=\"3359\"\u003eApex Plus Series, Apex M Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3360\" data-end=\"3383\"\u003e\n\u003ctd data-start=\"3360\" data-end=\"3368\" data-col-size=\"sm\"\u003eColex\u003c\/td\u003e\n\u003ctd data-start=\"3368\" data-end=\"3383\" data-col-size=\"sm\"\u003eSX, SXC, PX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3384\" data-end=\"3412\"\u003e\n\u003ctd data-start=\"3384\" data-end=\"3396\" data-col-size=\"sm\"\u003eKongsberg\u003c\/td\u003e\n\u003ctd data-start=\"3396\" data-end=\"3412\" data-col-size=\"sm\"\u003eXP, C Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3413\" data-end=\"3430\"\u003e\n\u003ctd data-start=\"3413\" data-end=\"3420\" data-col-size=\"sm\"\u003eZund\u003c\/td\u003e\n\u003ctd data-start=\"3420\" data-end=\"3430\" data-col-size=\"sm\"\u003eG3, S3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3431\" data-end=\"3469\"\u003e\n\u003ctd data-start=\"3431\" data-end=\"3440\" data-col-size=\"sm\"\u003eGerber\u003c\/td\u003e\n\u003ctd data-start=\"3440\" data-end=\"3469\" data-col-size=\"sm\"\u003eDCS, GERBERcutter Z1, MCT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3470\" data-end=\"3490\"\u003e\n\u003ctd data-start=\"3470\" data-end=\"3478\" data-col-size=\"sm\"\u003eSumma\u003c\/td\u003e\n\u003ctd data-start=\"3478\" data-end=\"3490\" data-col-size=\"sm\"\u003eF Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3491\" data-end=\"3529\"\u003e\n\u003ctd data-start=\"3491\" data-end=\"3502\" data-col-size=\"sm\"\u003eMulticam\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"3502\" data-end=\"3529\"\u003eCelero, Digital Express\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3530\" data-end=\"3553\"\u003e\n\u003ctd data-start=\"3530\" data-end=\"3539\" data-col-size=\"sm\"\u003eMimaki\u003c\/td\u003e\n\u003ctd data-start=\"3539\" data-end=\"3553\" data-col-size=\"sm\"\u003eCFX Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3554\" data-end=\"3587\"\u003e\n\u003ctd data-start=\"3554\" data-end=\"3563\" data-col-size=\"sm\"\u003eLaguna\u003c\/td\u003e\n\u003ctd data-start=\"3563\" data-end=\"3587\" data-col-size=\"sm\"\u003eCNC router platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3588\" data-end=\"3617\"\u003e\n\u003ctd data-start=\"3588\" data-end=\"3595\" data-col-size=\"sm\"\u003eAXYZ\u003c\/td\u003e\n\u003ctd data-start=\"3595\" data-end=\"3617\" data-col-size=\"sm\"\u003eCNC router systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cutworx USA","offers":[{"title":"Default Title","offer_id":51590913065280,"sku":"CWT\/CWX ERKA4","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/7158\/4064\/files\/CWT_CWX_ERKA4_60_Engraving_Router_Bit_with_Stop_Ring.png?v=1773687470","url":"https:\/\/cutworxusa.com\/products\/cwt-erka-4-60-degree-engraving-router-bit-stop-ring","provider":"Cutworx USA","version":"1.0","type":"link"}