{"product_id":"o-flute-upcut-router-bits-1-4-shank-plastic-aluminum","title":"O-Flute Upcut Router Bits, 1\/4 Shank for Plastic \u0026 Aluminum | SHARPRO","description":"\u003cdiv class=\"sharpro-product-body sharpro-product-body--spacious sharpro-product-body--desktop-adaptive\" data-sharpro-product-body style=\"width: 100%; color: #242724; font-size: 1rem; line-height: 1.6; text-align: left;\"\u003e\n\u003cdiv class=\"sharpro-overview\" data-sharpro-overview\u003e\n\u003csection class=\"sharpro-overview-section sharpro-overview-machine\" style=\"margin: 0 0 20px;\"\u003e\u003ch3 class=\"sharpro-overview-heading\" style=\"margin: 0 0 12px; font-size: 1.05em; font-weight: 700; line-height: 1.3;\"\u003eMACHINE FIT:\u003c\/h3\u003e\n\u003cul class=\"sharpro-overview-list sharpro-overview-machine-list\" style=\"margin: 0; padding-left: 26px;\"\u003e\u003cli class=\"sharpro-overview-machine-item\" style=\"margin: 0;\"\u003eRigid CNC routers with a suitable 1\/4-inch collet\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003cp class=\"sharpro-overview-intro\" style=\"margin: 0 0 22px; line-height: 1.6;\"\u003eThe open single-flute path gives plastic and nonferrous chips room to form and leave the cut.\u003c\/p\u003e\n\u003csection class=\"sharpro-overview-section sharpro-overview-materials\" style=\"margin: 0 0 22px;\"\u003e\u003ch3 class=\"sharpro-overview-heading\" style=\"margin: 0 0 14px; font-size: 1.05em; font-weight: 700; line-height: 1.3;\"\u003eEXCELLENT FOR CUTTING:\u003c\/h3\u003e\n\u003cul class=\"sharpro-overview-list sharpro-overview-material-list\" style=\"margin: 0; padding-left: 26px;\"\u003e\n\u003cli class=\"sharpro-overview-material-item\" style=\"margin: 0 0 8px;\"\u003eAcrylic\u003c\/li\u003e\n\u003cli class=\"sharpro-overview-material-item\" style=\"margin: 0 0 8px;\"\u003ePVC\u003c\/li\u003e\n\u003cli class=\"sharpro-overview-material-item\" style=\"margin: 0 0 8px;\"\u003ePlastics\u003c\/li\u003e\n\u003cli class=\"sharpro-overview-material-item\" style=\"margin: 0 0 8px;\"\u003eAluminum\u003c\/li\u003e\n\u003cli class=\"sharpro-overview-material-item\" style=\"margin: 0;\"\u003eSelected wood composites\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"sharpro-overview-section sharpro-overview-specs\" style=\"margin: 0 0 24px; padding-bottom: 22px; border-bottom: 1px solid #d8ddd9;\"\u003e\u003cp class=\"sharpro-overview-spec-copy\" style=\"margin: 0; line-height: 1.65;\"\u003e\u003cstrong\u003eTOOL SPECS:\u003c\/strong\u003e O-Flute Upcut Router Bits, 1\/4 Shank for Plastic \u0026amp; Aluminum. Dimensions are listed as shank \/ cutting diameter \/ cutting length \/ overall length: 1\/4 \/ 1\/8 \/ 12mm \/ 50mm; 1\/4 \/ 1\/4 \/ 22mm \/ 50mm; 1\/4 \/ 1\/8 \/ 3\/4 \/ 2-1\/2; 1\/4 \/ 1\/4 \/ 1 \/ 2-1\/4; 1\/4 \/ 1\/4 \/ 1 \/ 3.\u003c\/p\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003csection class=\"sharpro-benefits-preview\" aria-labelledby=\"sharpro-benefits-preview-heading\"\u003e\u003ch3 id=\"sharpro-benefits-preview-heading\" class=\"sharpro-overview-heading\" style=\"margin: 0 0 14px; font-size: 1.05em; font-weight: 700; line-height: 1.3;\"\u003eWHY THIS TOOL:\u003c\/h3\u003e\n\u003cdiv class=\"sharpro-value-list\" aria-label=\"Product benefits\" style=\"display: grid; gap: 10px; margin: 0;\"\u003e\n\u003cdiv class=\"sharpro-value-item\"\u003e\n\u003cbutton class=\"sharpro-value-trigger\" type=\"button\" style=\"width: 100%; display: block; text-align: left; background: #f3f3f3; border: 1px solid #a4a4a4; border-radius: 2px; padding: 14px 16px; margin: 0; color: #111111; font: inherit; line-height: 1.55; cursor: pointer;\" data-sharpro-benefit-trigger aria-haspopup=\"dialog\" aria-controls=\"sharpro-benefit-o-flute-upcut-router-bits-1-4-shank-plastic-aluminum-1\"\u003e\u003cspan class=\"sharpro-value-number\" aria-hidden=\"true\"\u003e1.\u003c\/span\u003e\u003cspan class=\"sharpro-value-copy\"\u003e\u003cstrong\u003eForm and Evacuate a Real Chip:\u003c\/strong\u003e \u003cspan\u003eThe open single-flute path gives plastic and nonferrous chips room to form and leave the cut.\u003c\/span\u003e\u003c\/span\u003e\u003c\/button\u003e\u003cdiv id=\"sharpro-benefit-o-flute-upcut-router-bits-1-4-shank-plastic-aluminum-1\" class=\"sharpro-value-detail\" data-sharpro-benefit-detail hidden\u003e\n\u003ch3\u003eForm and Evacuate a Real Chip\u003c\/h3\u003e\n\u003cp class=\"sharpro-value-detail__lead\"\u003eThe open single-flute path gives plastic and nonferrous chips room to form and leave the cut.\u003c\/p\u003e\n\u003ch4\u003eWhy it helps\u003c\/h4\u003e\n\u003cp\u003eA large flute space carries chips upward, reducing the chance that they are recut against the wall.\u003c\/p\u003e\n\u003ch4\u003eHow the tool supports it\u003c\/h4\u003e\n\u003cp\u003eSHARPRO grinds the O-flute profile and sharp edge from virgin solid carbide rod for an open, application-matched chip channel.\u003c\/p\u003e\n\u003ch4\u003eSetup check\u003c\/h4\u003e\n\u003cp\u003eLook for separated chips rather than melted strings or fine rubbing dust during the test cut.\u003c\/p\u003e\n\u003ch4\u003eOperating limit\u003c\/h4\u003e\n\u003cp\u003eResults depend on chip load, RPM, feed, air flow, tool diameter and material grade.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sharpro-value-item\"\u003e\n\u003cbutton class=\"sharpro-value-trigger\" type=\"button\" style=\"width: 100%; display: block; text-align: left; background: #f3f3f3; border: 1px solid #a4a4a4; border-radius: 2px; padding: 14px 16px; margin: 0; color: #111111; font: inherit; line-height: 1.55; cursor: pointer;\" data-sharpro-benefit-trigger aria-haspopup=\"dialog\" aria-controls=\"sharpro-benefit-o-flute-upcut-router-bits-1-4-shank-plastic-aluminum-2\"\u003e\u003cspan class=\"sharpro-value-number\" aria-hidden=\"true\"\u003e2.\u003c\/span\u003e\u003cspan class=\"sharpro-value-copy\"\u003e\u003cstrong\u003eReduce Melted or Smeared Edges:\u003c\/strong\u003e \u003cspan\u003eEfficient chip removal helps carry heat away from acrylic, PVC and other heat-sensitive materials.\u003c\/span\u003e\u003c\/span\u003e\u003c\/button\u003e\u003cdiv id=\"sharpro-benefit-o-flute-upcut-router-bits-1-4-shank-plastic-aluminum-2\" class=\"sharpro-value-detail\" data-sharpro-benefit-detail hidden\u003e\n\u003ch3\u003eReduce Melted or Smeared Edges\u003c\/h3\u003e\n\u003cp class=\"sharpro-value-detail__lead\"\u003eEfficient chip removal helps carry heat away from acrylic, PVC and other heat-sensitive materials.\u003c\/p\u003e\n\u003ch4\u003eWhy it helps\u003c\/h4\u003e\n\u003cp\u003eWhen the edge cuts instead of rubbing, more heat leaves with the chip and less stays in the workpiece.\u003c\/p\u003e\n\u003ch4\u003eHow the tool supports it\u003c\/h4\u003e\n\u003cp\u003eThe sharp O-flute edge and open geometry are designed for clean shearing and low chip recirculation.\u003c\/p\u003e\n\u003ch4\u003eSetup check\u003c\/h4\u003e\n\u003cp\u003eInspect the cut wall and edge buildup after a short sample toolpath before running the complete job.\u003c\/p\u003e\n\u003ch4\u003eOperating limit\u003c\/h4\u003e\n\u003cp\u003eNo flute design can prevent melting if feed is too low, RPM is too high or chips cannot escape.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sharpro-value-item\"\u003e\n\u003cbutton class=\"sharpro-value-trigger\" type=\"button\" style=\"width: 100%; display: block; text-align: left; background: #f3f3f3; border: 1px solid #a4a4a4; border-radius: 2px; padding: 14px 16px; margin: 0; color: #111111; font: inherit; line-height: 1.55; cursor: pointer;\" data-sharpro-benefit-trigger aria-haspopup=\"dialog\" aria-controls=\"sharpro-benefit-o-flute-upcut-router-bits-1-4-shank-plastic-aluminum-3\"\u003e\u003cspan class=\"sharpro-value-number\" aria-hidden=\"true\"\u003e3.\u003c\/span\u003e\u003cspan class=\"sharpro-value-copy\"\u003e\u003cstrong\u003eMatch Reach and Rigidity to the Job:\u003c\/strong\u003e \u003cspan\u003eVariant dimensions let the user select enough cutting length without adding unnecessary tool overhang.\u003c\/span\u003e\u003c\/span\u003e\u003c\/button\u003e\u003cdiv id=\"sharpro-benefit-o-flute-upcut-router-bits-1-4-shank-plastic-aluminum-3\" class=\"sharpro-value-detail\" data-sharpro-benefit-detail hidden\u003e\n\u003ch3\u003eMatch Reach and Rigidity to the Job\u003c\/h3\u003e\n\u003cp class=\"sharpro-value-detail__lead\"\u003eVariant dimensions let the user select enough cutting length without adding unnecessary tool overhang.\u003c\/p\u003e\n\u003ch4\u003eWhy it helps\u003c\/h4\u003e\n\u003cp\u003eA shorter supported tool deflects less, while smaller diameters reach finer features at lower allowable loads.\u003c\/p\u003e\n\u003ch4\u003eHow the tool supports it\u003c\/h4\u003e\n\u003cp\u003eSHARPRO keeps shank, cutting diameter, cutting length and overall length identifiable in each size option.\u003c\/p\u003e\n\u003ch4\u003eSetup check\u003c\/h4\u003e\n\u003cp\u003eVerify the selected dimensions, collet grip and programmed depth before ordering or running the tool.\u003c\/p\u003e\n\u003ch4\u003eOperating limit\u003c\/h4\u003e\n\u003cp\u003eFor aluminum, use a rigid machine, secure workholding and an appropriate lubrication or air strategy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"SHARPRO","offers":[{"title":"5 \/ 1\/4 \/ 1\/8 \/ 12mm \/ 50mm","offer_id":45342027743255,"sku":"SPWB5Y1LX6.3.12","price":68.49,"currency_code":"CNY","in_stock":true},{"title":"5 \/ 1\/4 \/ 1\/4 \/ 22mm \/ 50mm","offer_id":45342027776023,"sku":"SPWB5M1LX6.22","price":69.69,"currency_code":"CNY","in_stock":true},{"title":"3 \/ 1\/4 \/ 1\/8 \/ 3\/4 \/ 2-1\/2","offer_id":45342027808791,"sku":"SPWB3Y1LX141834212","price":47.09,"currency_code":"CNY","in_stock":true},{"title":"3 \/ 1\/4 \/ 1\/4 \/ 1 \/ 2-1\/4","offer_id":45342027841559,"sku":"SPWB3Y1LX14141214","price":50.48,"currency_code":"CNY","in_stock":true},{"title":"1 \/ 1\/4 \/ 1\/8 \/ 12mm \/ 50mm","offer_id":45342027874327,"sku":"SPWSY1LX6.3.12","price":22.69,"currency_code":"CNY","in_stock":true},{"title":"1 \/ 1\/4,1\/8,3\/4,2-1\/2","offer_id":45342027907095,"sku":"SPWSY1LX141834212","price":22.69,"currency_code":"CNY","in_stock":true},{"title":"1 \/ 1\/4.1\/4.1,3","offer_id":45342027939863,"sku":"SPWSY1LX141413","price":26.69,"currency_code":"CNY","in_stock":true},{"title":"1 \/ 1\/4 \/ 1\/4 \/ 1 \/ 2-1\/4","offer_id":45342027972631,"sku":"SPWSY1LX14141214","price":24.49,"currency_code":"CNY","in_stock":true},{"title":"1 \/ 1\/4 \/ 1\/4 \/ 22mm \/ 50mm","offer_id":45342028005399,"sku":"SPWSM1LX6.22","price":22.69,"currency_code":"CNY","in_stock":true},{"title":"3 \/ 1\/4 \/ 1\/8 \/ 12mm \/ 50mm","offer_id":45342028038167,"sku":"SPWB3Y1LX6.3.12","price":59.99,"currency_code":"CNY","in_stock":true},{"title":"3 \/ 1\/4 \/ 1\/4 \/ 22mm \/ 50mm","offer_id":45342028070935,"sku":"SPWB3M1LX6.22","price":56.99,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/2994\/1783\/files\/13.png?v=1785067148","url":"https:\/\/www.sharpro.biz\/products\/o-flute-upcut-router-bits-1-4-shank-plastic-aluminum","provider":"SHARPRO-Ultra","version":"1.0","type":"link"}