Calculated Industries 4087 User Manual

Contents

U ser 's GUide — 3RPM – Milling ................................................................................................26RPM – Turning ..............................................................................................27RPM – Drilling ...............................................................................................27FEED RATE .....................................................................................................28Feed Rate – Based on Cutting Feed and RPM (for Turning) .......................28Feed Rate – Based on Cutting Feed and RPM (for Drilling) ........................28Feed Rate – Based on Feed per Tooth, RPM and # of Teeth ......................29CUTTING SPEED ............................................................................................30Cutting Speed – Milling .................................................................................30Cutting Speed – Turning ...............................................................................31Cutting Speed – Drilling ................................................................................31Cutting Speed – Using Metric Mode.............................................................32FEED PER TOOTH (CHIP LOAD)...................................................................33Feed per Tooth – Based on Cutting Feed and # of Teeth ...........................33Feed per Tooth – Based on Feed Rate, RPM and # of Teeth......................34RADIAL CHIP THINNING ...............................................................................34Radial Chip Thinning –Based on Feed per Tooth, Tool Diameter and Cut Depth ...........................34CUTTING FEED ..............................................................................................35Cutting Feed – Based on Feed per Tooth and # of Teeth ............................35Cutting Feed – Based on Feed Rate and RPM ...........................................36DRILL SIzES....................................................................................................36Numeric Drill Size Entry ................................................................................37Letter Drill Size Entry ....................................................................................37Inch Drill Size Entry .......................................................................................38Millimeter Drill Size Entry ..............................................................................39DRILL POINT ...................................................................................................40THREAD SIzING .............................................................................................40Internal Thread .............................................................................................. 41External Thread.............................................................................................42Thread Classification ....................................................................................42Changing Thread Classes ............................................................................42Changing a U.S. Thread Classification ........................................................43