{"product_id":"whiteside-ld4100","title":"Whiteside LD4100 Left Hand Down Cut Spiral - 3\/8\" CD x 1\" CL x 3\/8\" Shank","description":"\u003cp\u003e\u003cstrong\u003eMaterials: \u003c\/strong\u003eNatural woods, composites, hard plastics, thin aluminum\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eRecommended RPM: \u003c\/strong\u003e16,000-18,000 (max 24,000)\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eLeft hand spiral bits provide a shear cutting edge that leaves a smoother cut than standard router bits. The down \u003c\/span\u003e\u003cspan\u003ecut spiral design provides the best top surface edges, ejecting ships away from the router when routing through material. This design also decreases the tendency to lift thin\/small work pieces during CNC routing.\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli class=\"MsoNormal\" style=\"line-height: normal;\"\u003e \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eTOOL SPECS: \u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eSolid carbide, down cut, left hand spiral with 3\/8\" cutting diameter, 3\/8\" shank, 1\" cutting length, and 3\" overall length for use in routers with a 3\/8\" collet.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"line-height: normal;\"\u003e \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eLEFT HAND: \u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eCompatible with routers that feature dedicated left-hand rotation for precise and efficient cutting.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"line-height: normal;\"\u003e \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eDOWN CUT SPIRAL: \u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eDown Cut Spirals ensure a clean edge on the side of the material closest to the router. Perfect for clean, top edges in handheld routing or CNC applications.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"line-height: normal;\"\u003e \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eHELIX: \u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eIdeal for shallow grooves, dados, and inlays with a handheld router. The spiral helix offers a shearing action for clean, crisp cuts while outperforming standard straight bits.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"line-height: normal;\"\u003e \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eSTABILITY: \u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eGreat for holding thin sheets or small pieces in place during CNC routing operations, ensuring precision and stability. Ejects chips away from the router when cutting through material.\u003c\/span\u003e \u003c\/li\u003e \u003cli class=\"MsoNormal\" style=\"line-height: normal;\"\u003e \u003cb style=\"mso-bidi-font-weight: normal;\"\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003eMATERIALS: \u003c\/span\u003e\u003c\/b\u003e\u003cspan style=\"mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black;\"\u003ePerforms best with hardwoods, softwoods, plywood, MDF, and hard plastics for versatile woodworking applications. Compatible with hand-held routers, table routers, and CNC machines.\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock at our supplier — typically ships in 3–7 business days. Contact us to confirm lead time on larger quantities.\u003c\/p\u003e","brand":"Whiteside Machine Company","offers":[{"title":"Default Title","offer_id":48341945974996,"sku":"LD4100","price":77.37,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0337\/4651\/8147\/files\/LD4100-N.jpg?v=1784650471","url":"https:\/\/www.cncrouterstore.ca\/products\/whiteside-ld4100","provider":"CNC Router Store","version":"1.0","type":"link"}