Page 232 - THREADING CATALOG

THREAD TURNING API BUTTRESS 10° 3° S E Dimensions BW I C Right-hand shown
INSL

THREADING FLDC-B-E
Double-Ended, Precision,
Flat Top Threading Inserts

M
R
NUT
T
3°
10°
90°
IPF
SCREW
Designation
S
8.74
6.35
22.60
FLDC-3-5B1E
5.0
•
FLDC-4-5B1E
28.45
6.48
5.0
•
FLDC-3-5B75E
5.0
3/4
22.60
6.35
8.74
•
11.51
6.48
28.45
FLDC-4-5B75E TPI (1) IPF 1 1 (2) BW 11.51 INSL • IC908
3/4
5.0
• API Spec STD - internal & external tolerance: 5B
(1) Threads per inch
(2) Taper Per Foot (TPF) or Inch Per Foot (IPF)
Tools: FLASR/L • FLSR/L
I N C H
Dimensions
IC908
Designation TPI (1) IPF (2) BW S INSL
FLDC-3-5B1E 5.0 1 .250 .344 .890 •
FLDC-4-5B1E 5.0 1 .255 .453 1.120 •
FLDC-3-5B75E 5.0 3/4 .250 .344 .890 •
FLDC-4-5B75E 5.0 3/4 .255 .453 1.120 •
• API Spec STD - internal & external tolerance: 5B
(1) Threads per inch
(2) Taper Per Foot (TPF) or Inch Per Foot (IPF)
Tools: A-FLER/L

INSL
S
API BUTTRESS
THREADING FLDC-B-I 3°
Double-Ended, Precision, 10° BW
Flat Top Threading Inserts
Right-hand shown
NUT
3° 10° M E T R I C
Dimensions
90° IPF
SCREW
Designation TPI (1) IPF (2) BW S INSL IC908
FLDC-3-5B1I 5.0 1 6.35 8.74 22.60 •
FLDC-4-5B1I 5.0 1 6.48 11.51 28.45 •
FLDC-3-5B75I 5.0 3/4 6.35 8.74 22.60 •
FLDC-4-5B75I 5.0 3/4 6.48 11.51 28.45 •
• API Spec STD - internal & external tolerance: 5B
(1) Threads per inch
(2) Taper Per Foot (TPF) or Inch Per Foot (IPF)
I N C H
Dimensions
IC908
Designation TPI (1) IPF (2) BW S INSL
FLDC-3-5B1I 5.0 1 .250 .344 .890 •
FLDC-4-5B1I 5.0 1 .255 .453 1.120 •
FLDC-3-5B75I 5.0 3/4 .250 .344 .890 •
FLDC-4-5B75I 5.0 3/4 .255 .453 1.120 •
• API Spec STD - internal & external tolerance: 5B
(1) Threads per inch
(2) Taper Per Foot (TPF) or Inch Per Foot (IPF)
Tools: A-FLER/L • H-FLER

ISCAR
230