{"product_id":"seco-63007894-tool-bit-blank-wke45-cobalt-rectangle","title":"Seco 63007894 Tool Bit Blank WKE45 Cobalt Rectangle","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 63007894 is a rectangular cobalt tool bit blank ground to WKE45 material grade specifications. It measures 3\/16 inches wide, 5\/16 inches high, and 4 inches in overall length. Tool bit blanks are unformed cutting inserts supplied in solid bar stock form, intended to be ground to a custom cutting geometry by the end user or tool room. WKE45 cobalt is a high-speed cobalt alloy known for its toughness and heat resistance, making it well suited for applications where standard high-speed steel would lose hardness under cutting loads. This blank is appropriate for use by machinists, tool grinders, and trade shops requiring custom-profiled lathe or boring tools.\u003c\/p\u003e\u003cp\u003eThis tool bit blank is used in metal-cutting environments where a custom cutting tool geometry is required. The rectangular cross-section allows the machinist or tool grinder to dress the blank to a specific rake angle, relief angle, or nose radius for turning, facing, boring, or threading operations on a lathe or mill. It is well suited for job shops, maintenance machining, and production environments where off-the-shelf insert tooling does not match the required profile.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWKE45 cobalt material grade provides improved heat and wear resistance over standard M2 high-speed steel\u003c\/li\u003e\n\u003cli\u003eRectangular cross-section blank ready for custom grinding to any cutting geometry\u003c\/li\u003e\n\u003cli\u003e3\/16 inches wide by 5\/16 inches high cross-section fits compact tool holders and small-bore applications\u003c\/li\u003e\n\u003cli\u003e4 inch overall length provides sufficient stock for grinding multiple tool profiles over the blank's service life\u003c\/li\u003e\n\u003cli\u003eSolid cobalt construction throughout — no brazed tip or insert pocket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use blank for tool holders and grinding setups requiring a 3\/16 inch by 5\/16 inch rectangular cobalt bit blank in WKE45 grade.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eTool bit blanks are ground to shape by a qualified machinist or tool grinder before use. Eye protection and appropriate grinding wheels rated for cobalt high-speed steel must be used during dressing. Blanks should be inspected for cracks or grinding burns before seating in a tool holder. Secure the finished bit firmly in the tool post before any cutting operation and verify proper tool height relative to workpiece centerline.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Shape\u003c\/strong\u003e: Rectangle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cobalt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: WKE45\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 63007894\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51561612017970,"sku":"63007894","price":35.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6c6465f365e1b5b91293a5e0b3c71dc5.jpg?v=1786466496","url":"https:\/\/voomisupply.com\/products\/seco-63007894-tool-bit-blank-wke45-cobalt-rectangle","provider":"Voomi Supply","version":"1.0","type":"link"}