Page 9 - Turning_catalog_INCH_2022_45_P691-914

±.001 .394 Ref.
GEPI-WT .114 Ref.
Precision Ground Double-Ended 8˚
Threading Inserts with a 55° CW PNA THREADING
Partial Profile and a Chipformer RE BW
for .453" Bore Diameter

NUT Dimensions
55° Tough 1 Hard

SCREW
Designation CW RE RETOL (1) PNA BW TPN (mm) (2) TPX (mm) (3) TPIN (4) TPIX (5) IC08 IC908
GEPI 2.5-WT0.05 .098 .002 .0012 55.0 .071 .470 2.540 10.00 54.00 • •
• Toolholder seat needs to be modified according to insert profile to ensure clearance • Pitch max 0167xD, TPI min D/60
(1) Corner radius tolerance (+/-)
(2) Thread pitch minimum (mm)
(3) Thread pitch maximum (mm)
(4) Threads per inch minimum
(5) Threads per inch maximum
For tools, see pages: AVC-GEAIR/L (371) • E-GEHIR / E-GHIR (364) • GEAIR/L (364) • GEHIMR/L (361) • GEHIMR/L-SC (361) • GEHIR/L (362)
• GEHIR/L-SC (363) • GEHSR (397) • GEHSR/L-SL (397)

±.001 .197
TIPI-WT 8° .618 Ref.
Double-Ended Internal Threading
Inserts with a 55° Partial CW 55°
Profile and a Chipformer for RE
.787" Min. Bore Diameter
NUT
55° Dimensions Tough 1 Hard

SCREW IC908
Designation CW RE RETOL (1) TPN (mm) (2) TPIX (3) TPIN (4) IC08
TIPI 3.4WT-0.10 .134 .004 .0012 .950 27.00 8.00 • •
TIPI 5.4WT-0.20 .213 .008 .0012 1.670 15.00 5.00 •
• Toolholder seat needs to be modified according to insert profile to ensure clearance • Pitch max 0187xD, TPI min D/525 D=Diameter of thread (pitch max<=CW)
(1) Corner radius tolerance (+/-)
(2) Thread pitch minimum (mm)
(3) Threads per inch maximum
(4) Threads per inch minimum
For tools, see pages: AVC-GAIR/L (371) • GAIR/L (370) • GHIR-SC (W=079-138) (369)

UMGR-A55 WF
Mini Indexable Inserts with PNA .031
Whitworth Partial Profile .004
for Threading in .205"
and Larger Holes Right-hand shown
NUT
55° Dimensions

SCREW
Designation WF PNA TPIX (1) TPIN (2) TPN (mm) (3) TPX (mm) (4) DMIN IC508
UMGR 4.0-A55 .106 55.0 40.00 24.00 .500 1.400 .205 •
(1) Threads per inch maximum
(2) Threads per inch minimum
(3) Thread pitch minimum (mm)
(4) Thread pitch maximum (mm)

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