Precautions when using Wiper inserts Precautions when using WP chipbreaker (Positive insert) Proper use for a neutral insert and a handed insert Neutral Handed (Left-hand shown) High versatility with being compatible to both R and L handed toolholders Easy-to-use like a standard insert RE (Corner-R) Wiper edge Wiper edge (on both sides) (on one side only) Program corrections are required. R R Program corrections Program corrections Program corrections Inside corner-R dimension are required. are required. Ensures accurate inside are required. is not so accurate. corner-R machining. When use a neutral type insert, When use a handed insert, Less program correction is required as well as · you need to correct programs for three areas. · you need to correct program for ramping. easy-to-use like a standard insert · it should be used for machining which does not require inside corner-R accuracy. · it provides accurate inside corner-R machining. * Position of cutting edge differs from a standard insert. Cutting edge adjustment is required. Neutral Caution (Finished edge line) Applications Caution Toolholders for D type and T type would not be able to provide sufficient Boring / Facing performance depending on a toolholder. Facing Ramping Boring Convexed-R Up Facing Please use an applicable toolholder. Concaved-R Up Facing / Ramping For D type and T type inserts, program corrections on Z-axis direction arerequired. Convexed-R / Concaved-R Do not use wiper inserts if a precise R shape is needed. Handed R Applications Caution Toolholders for D type and TP type cannot provide sufficient performance. Boring Please use an applicable toolholder. Ramping For D type and TP type inserts, program corrections on Z-axis direction arerequired. Convexed-R / Concaved-R Surface finish quality is as standard insert is. Cautions when machining inside corner-R Up Facing Surface finish quality is as standard insert is. Do not use this wiper insert if a precise inside corner-R is Facing Surface finish quality is as standard insert is. required when such a machining in the figure below. DCMX / TC(P)MX * Neutral Unmachined part WP Chipbreaker Cut-away · More incomplete cutting and excessive cutting during machining with this chipbreaker than the machining with a standard insert Standard insert corner-R · The inside corner-R dimension become smaller Wiper insert corner-R CCMT * Neutral DCMX / TPMX * HandedWP Chipbreaker· No problem in the finished line on workpiece Wiper insert corner-R (Adjustments are required) R34 Technical information