{"product_id":"walter-6917247-turning-insert-ccmt120404-fm4-wsm10s-carbide","title":"Walter 6917247 Turning Insert CCMT120404-FM4 WSM10S Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WALTER 6917247 is a solid carbide turning insert with ISO designation CCMT120404-FM4 WSM10S, engineered for precision metal removal on CNC lathes and turning centers. It carries a PVD-applied TiAlN plus Al2O3 plus Al multilayer coating and an FM4 chip breaker geometry designed to manage chip control in demanding cuts. The insert features an 80-degree diamond shape, a 0.5-inch inscribed circle, a 1\/64-inch corner radius, and a positive rake angle of 6 degrees, producing a clean, efficient cutting action with a honed cutting edge. Licensed machinists and CNC operators will find it well-suited to finishing and semi-finishing operations.\u003c\/p\u003e\n\u003cp\u003ePrimary workpiece materials for this insert are stainless steel, superalloys, and titanium (ISO material codes M and S). It also performs in secondary applications on steel (ISO code P), covering a broad range of shop turning work. Suitable applications include turning, facing, and boring. The insert holds to ANSI and ISO standards and carries industry standard number CCMT431-FM4 WSM10S. Maximum depth of cut is 1.50 mm (0.1000 inch). The FM4 chip breaker geometry keeps chips manageable at moderate feeds and depths, making it a practical choice for stainless and titanium where chip control is critical to surface finish and tool life.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePVD-coated TiAlN plus Al2O3 plus Al multilayer for heat and wear resistance in stainless and titanium\u003c\/li\u003e\n  \u003cli\u003eFM4 chip breaker geometry optimized for positive rake cutting action and chip control\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape (C code) with 7-degree relief angle for versatile entry angles\u003c\/li\u003e\n  \u003cli\u003eHoned cutting edge style reduces micro-chipping on hard-to-machine alloys\u003c\/li\u003e\n  \u003cli\u003eScrew-hold mounting method ensures secure, repeatable seating in compatible toolholders\u003c\/li\u003e\n  \u003cli\u003eMulti-use capable: turning, facing, and boring from a single insert geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for CCMT-style screw-on toolholders accepting a 1\/2-inch inscribed circle, 3\/16-inch thick diamond insert with a 0.2170-inch hole diameter. Conforms to ANSI and ISO CCMT120404 \/ CCMT431 standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified CNC machinists or toolroom technicians. Power down and lock out the machine spindle before changing inserts. Seat the insert fully against the toolholder pocket locating surfaces before tightening the clamping screw to the toolholder manufacturer's specified torque. Inspect the pocket and screw threads for chips or damage before each insert change to maintain accurate tool nose position.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CCMT120404-FM4 WSM10S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: CCMT431-FM4 WSM10S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond, 80-degree included angle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 12.90 mm (0.5080 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.40 mm (0.0157 inches, 1\/64 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2170 inches (5.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.50 mm (0.1000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 6 degrees (positive)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: FM4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN, Al2O3, Al (PVD process)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: WSM10S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M1, S10, P10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Stainless Steel, Superalloys, Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WALTER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6917247\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WALTER","offers":[{"title":"Default Title","offer_id":51972092068146,"sku":"6917247","price":336.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/06334b5d1a3c359344168a56b5e9ef4f_447a4a86-3384-4b00-9934-1ed99eea9bbf.jpg?v=1789962507","url":"https:\/\/voomisupply.com\/products\/walter-6917247-turning-insert-ccmt120404-fm4-wsm10s-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}