Case Study Solutions AccuPort 432 ® Case Study: Industry: Part: Material: Holder: Insert: Depth: Diameter: 3101 General Machining Clutch Castings 6061 Aluminum 0.6496” (16.5 mm) 0.70” (17.8 mm) 4C10H-16.5 I6149-08R0-20FM Allied Machine Solution AccuPort 432® • 8232 RPM • 0.012 IPR (0.30 mm/rev) • 98.8 IPM (2509 mm/min) • Cycle time = 5.43 seconds • Tool life = 5,000 holes Previous Tooling Walter Port Contour Carbide Tool • 3881 RPM • 0.012 IPR (0.30 mm/rev) • 46.5 IPM (1182 mm/min) • Cycle time = 5.13 seconds • Tool life = 5,000 holes The Advantages The AccuPort 432 finished the job with one pass and eliminated the need for multiple tooling. • Reduced the cost per hole from $0.24 to $0.14 • Overall dollar savings = 41% The Challenge The end-user is machining clutch castings m

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