Page 21 - notch_grip_2019

Imperial
INSL Measurements

S
API BUTTRESS
THREADING FLDC-B-I 3° BW
Double-Ended Precision Flat 10°

Top Threading Inserts Right-hand shown

Dimensions

IC908
Designation TPI (1) IPF BW PDX S INSL
FLDC-3-5B1I 5.0 1 .250 .4024 .344 .890 •
FLDC-4-5B1I 5.0 1 .255 .6319 .453 1.120 •
FLDC-3-5B75I 5.0 3/4 .250 .4024 .344 .890 •
FLDC-4-5B75I 5.0 3/4 .255 .6319 .453 1.120 •
(1) Threads per inch

INSL
S

API THREADING FLDC-I
Double-Ended Precision Flat
Top Threading Inserts PDX 60˚ BW
3˚ Right-hand shown

Dimensions

IC908
Designation TPI (1) IPF PDX BW S INSL
FLDC-4-425I 4.0 2 .1831 .312 .453 1.120 •
FLDC-4-428I 4.0 2 .1831 .312 .453 1.120 •
FLDC-4-435I 4.0 3 .1831 .312 .453 1.120 •
FLDC-4-438I 4.0 3 .1831 .312 .453 1.120 •
FLDC-3-530I 5.0 3 .1469 .250 .344 .890 •
(1) Threads per inch

INSL
S

NPT THREADING FLDC- PDX
NPT-I 60˚
Double-Ended, Precision, Flat Top BW
Multi-Tooth Threading Inserts

Dimensions

IC908
Designation TPI (1) IPF PDX BW S INSL
FLDC-3-8NPT 2I 8.0 3/4 .0590 .250 .344 .890 •
FLDC-3-11.5NPT-2I 11.5 3/4 .0472 .250 .344 .890 •
• For internal thread limits, see page
(1) Threads per inch

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