THREADING
R Y Y R
ER/L-60° X X
External Laydown Threading l
Inserts with a 60° Partial Profile l
for General Industries
di
di
External right-hand shown
NUT
Dimensions Tough 1 Hard
60°


IC1007
IC50M
IC228


IC250


IC508
IC808
IC908
SCREW TPI TPI


IC08
Designation di Pmin Pmax max min l R X Y
11ER/L A 60 6.35 0.50 1.50 48 16 11.00 0.05 0.8 0.9 • • •
16ER/L A 60 9.52 0.50 1.50 48 16 16.00 0.05 0.8 0.9 • • • • • • •
16ERB A 60 (1) 9.52 0.50 1.50 48 16 16.00 0.05 0.8 0.9 • •
16ERM A 60 (1) 9.52 0.50 1.50 48 16 16.00 0.05 0.8 0.9 • • • • •
16ER/L AG 60 9.52 0.50 3.00 48 8 16.00 0.05 1.2 1.7 • • • • • • •
16ERB AG 60 (1) 9.52 0.50 3.00 48 8 16.00 0.05 1.2 1.7 •
16ERM AG 60 (1) 9.52 0.50 3.00 48 8 16.00 0.06 1.2 1.7 • • • • • •
16ER/L G 60 9.52 1.75 3.00 14 8 16.00 0.17 1.2 1.7 • • • • • •
16ERB G 60 (1) 9.52 1.75 3.00 14 8 16.00 0.17 1.2 1.7 •
16ERM G 60 (1) 9.52 1.75 3.00 14 8 16.00 0.17 1.2 1.7 • • • • •
22ER/L N 60 12.70 3.50 5.00 7 5 22.00 0.32 1.7 2.5 • • • • •
22ERM N 60 (1) 12.70 3.50 5.00 7 5 22.00 0.32 1.7 2.5 • • • • •
22UEIRL U 60 12.70 5.50 8.00 4.5 3.25 22.00 0.28 0.6 11.0 • • •
27ER/L Q 60 15.88 5.50 6.00 4.5 4 27.00 0.63 2.1 3.1 • • • •
27UEIRL U 60 15.88 6.50 9.00 4 2.75 27.00 0.28 1.0 13.7 • •
• For Insert Identification System, see page 489 • For threading between walls use GRIP-type inserts SCIR/L B/F -MTR/L, TIP-MT, GEPI-MT, TIPI-MT. • For technical
information and detailed cutting data, see pages 536-546
(1) With pressed chipformer.
For tools, see pages: C#-SER/L (530) • SER-D (530) • SER/L (529)


U-Type R Y Y R
IR/L-60° X X
Internal Laydown Threading l
Inserts with a 60° Partial l
Profile for General Industry
di
di
Internal left-hand shown
NUT
Dimensions Tough 1 Hard
60°


IC1007
IC50M
IC228


IC250
IC508
IC808
TPI TPI IC908
SCREW
IC28


Designation di Pmin Pmax max min l R X Y
06IR/L A 60 3.97 0.50 1.25 48 20 6.00 0.05 0.6 0.6 • •
06IRM A 60 (1) 3.97 0.50 1.25 48 20 6.00 0.05 0.5 0.6 •
08IR/L A 60 4.76 0.50 1.50 48 16 8.00 0.05 0.6 0.7 •
08IRM A 60 (1) 4.76 0.50 1.50 48 16 8.00 0.05 0.6 0.7 • • • •
08UIRL U 60 4.76 1.75 2.00 14 11 8.00 0.10 0.8 4.0 •
11IR/L A 60 6.35 0.50 1.50 48 16 11.00 0.05 0.8 0.9 • • • • •
11IRM A 60 (1) 6.35 0.50 1.50 48 16 11.00 0.05 0.7 0.9 • • • •
16IL A 60 9.52 0.50 1.50 48 16 16.00 0.05 0.8 0.9 • • • • • •
16IRB A 60 (1) 9.52 0.50 1.50 48 16 16.00 0.05 0.8 0.9 •
16IRM A 60 (1) 9.52 0.50 1.50 48 16 16.00 0.05 0.8 0.9 • • • •
16IR/L AG 60 9.52 0.50 3.00 48 8 16.00 0.05 1.2 1.7 • • • • • •
16IRB AG 60 (1) 9.52 0.50 3.00 48 8 16.00 0.05 1.2 1.7 •
16IRM AG 60 (1) 9.52 0.50 3.00 48 8 16.00 0.05 1.2 1.7 • • • • • •
16IR/L G 60 9.52 1.75 3.00 14 8 16.00 0.12 1.2 1.7 • • • • • •
16IRB G 60 (1) 9.52 1.75 3.00 14 8 16.00 0.12 1.2 1.7 •
16IRM G 60 (1) 9.52 1.75 3.00 14 8 16.00 0.10 1.2 1.7 • • • • •
22IR/L N 60 12.70 3.50 5.00 7 5 22.00 0.22 1.7 2.5 • • • •
22IRM N 60 (1) 12.70 3.50 5.00 7 5 22.00 0.19 1.7 2.5 • • • • •
27IR/L Q 60 15.88 5.50 6.00 4.5 4 27.00 0.31 2.1 3.1 • • •
• For Insert Identification System, see page 489. • For technical information and detailed cutting data, see pages 536-546
(1) With a pressed chipformer
For tools, see pages: MGSIR/L (534) • SIR/L (531)


494 ISCAR