{"product_id":"onsrud-56-628-square-end-router-bit-1-4-in-solid-carbide","title":"Onsrud 56-628 Square End Router Bit 1\/4 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ONSRUD 56-628 is a 2-flute, square end, double edge solid carbide router bit designed for high-speed material removal in plastic routing applications. The cutter measures 0.25 inches in diameter with a 1.25-inch length of cut and a 4-inch overall length. The 0.25-inch shank provides compatibility with standard collet systems. Straight flute geometry and right-hand cutting direction produce clean, accurate cuts in a wide range of thermoplastic materials. This bit is suited for CNC routing operations and is installed by machining professionals and fabricators working with plastic sheet goods and profiles.\u003c\/p\u003e\u003cp\u003eThe ONSRUD 56-628 is intended for use on hard thermoplastics in both production and prototype environments. It is well-suited for CNC router tables handling sheet or profile stock. The straight flute design helps maintain edge quality when routing plastics that are sensitive to heat buildup. The double edge configuration provides two usable cutting edges per pass.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for durability and edge retention in abrasive plastic materials\u003c\/li\u003e\n\u003cli\u003eSquare end geometry produces flat-bottomed cuts and clean edge profiles\u003c\/li\u003e\n\u003cli\u003eDouble edge, straight flute design for accurate cuts with reduced deflection\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction compatible with standard CNC spindle rotation\u003c\/li\u003e\n\u003cli\u003e0.25-inch shank fits common collet sizes on CNC routing equipment\u003c\/li\u003e\n\u003cli\u003e4-inch overall length provides reach for typical sheet routing setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on ABS, Acetal, Acrylic, HDPE, HIPS, Polyethylene terephthalate, Polyvinylchloride, Polycarbonate, Polyethylene, Polypropylene, Polystyrene, and UHMW. Part of the ONSRUD 56-600 series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall and remove router bits only with the spindle powered off and locked out per applicable machine safety procedures. Seat the shank fully into the collet and torque the collet nut according to the router manufacturer's specifications. Verify spindle RPM is appropriate for the cutter diameter and workpiece material before operation. Inspect the cutting edges for chips or wear before each use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter 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\u003eLength of Cut\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRouter Style\u003c\/strong\u003e: Double Edge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBit Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiloted\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 56-600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ONSRUD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 56-628\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ONSRUD","offers":[{"title":"Default Title","offer_id":67912266416434,"sku":"56-628","price":124.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ac1829b36235ab5ac912014a91dd747a.jpg?v=1791231655","url":"https:\/\/voomisupply.com\/products\/onsrud-56-628-square-end-router-bit-1-4-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}