Quick-Change Tap Adapters RC-Style Solid Tap Adapters (RC-Style Solid Tap Adapters continued) RC Solid Tap Adapter • Metric ISO RC1 RC2 RC3 D = 19mm D = 31mm D = 48mm D2 = 30mm D2 = 48mm D2 = 70mm L = 28mm L = 46mm L = 70mm L1 = 7mm L1 = 11mm L1 = 14mm tap size L9 = 17mm L9 = 30mm L9 = 44mm D1 S10 M3 RC1TA023018M030 — — 2,24 1,80 M2.2 & M2.5 RC1TA028023M025 — — 2,80 2,24 M3 & M4 RC1TA032025M030 — — 3,15 2,50 M3.5 & M4.5 RC1TA036028M035 — — 3,55 2,80 M4 & M5 RC1TA040032M040 — — 4,00 3,15 M4.5 & M6 RC1TA045036M060 RC2TA045036M060 — 4,50 3,55 M5 RC1TA050040M050 RC2TA050040M050 — 5,00 4,00 — RC1TA056045M000 — — 5,60 4,50 M6 & M8 RC1TA063050M060 RC2TA063050M060 — 6,30 5,00 M7 RC1TA071056M070 RC2TA071056M070 — 7,10 5,60 M8 & M10 & M11 RC1TA080063M080 RC2TA080063M080 — 8,00 6,30 M9 & M12 RC1TA090071M090 — — 9,00 7,10 M9 & M12 — RC2TA090071M090 — 9,00 7,10 M14 RC1TA112090M140 RC2TA112090M140 RC3TA112090M140 11,20 9,00 M16 — RC2TA125100M160 — 12,50 10,00 M18 & M20 — RC2TA140112M180 — 14,00 11,20 M22 — RC2TA160125M220 RC3TA160125M220 16,00 12,50 M24 — RC2TA180140M240 — 18,00 14,00 M33 — — RC3TA224180M330 22,40 18,00 (continued) WWW.WIDIA.COM I79 Quick-Change Tap Adapters