TOOLS FOR MINIATURE PARTS IC508IC508IC508 UMGR Miniature Indexable Inserts 3° for Internal Turning PDY 7° RE CW Right-hand shown Dimensions Designation CW RE PDY DMIN UMGR 4.0-0.0 1.63 0.00 2.20 4.00 • UMGR 4.0-0.1 1.63 0.10 1.60 4.00 • For tools, see pages: MGUHR (411) UMGR-A55 WF Mini Indexable Inserts with PNA 0.8 Whitworth Partial Profile 0.1 for Threading in 5.2 mm and Larger Holes Right-hand shown NUT Dimensions 55° SCREW Designation WF PNA TPIX(1) TPIN(2) TPN(3) TPX(4) DMIN UMGR 4.0-A55 2.70 55.0 40.00 24.00 0.500 1.400 5.20 • (1) Threads per inch maximum (2) Threads per inch minimum (3) Thread pitch minimum (mm) (4) Thread pitch maximum (mm) For tools, see pages: MGUHR (411) UMGR-A60 WF Mini Indexable Inserts with a PNA 0.8 60° Partial Profile for Threading 0.1 in 5.2 mm and Larger Holes Right-hand shown NUT60° Dimensions SCREW Designation PNA WF DMIN TPN(1) TPX(2) TPIN(3) TPIX(4) UMGR 4.0-A60 60.0 2.70 5.20 0.600 1.250 20.00 40.00 • (1) Thread pitch minimum (mm) (2) Thread pitch maximum (mm) (3) Threads per inch minimum (4) Threads per inch maximum For tools, see pages: MGUHR (411) 412 ISCAR