Page 68 - Turning_catalog_INCH_2022_45_P691-914

BUT (API BUTRESS CASING)
THREADING ER-BUT INSL PDY PDX IC

External BUT - Oil Thread
Profile Laydown Threading
Inserts for Buttress Casing

NUT External right-hand shown
3° 10° Dimensions Tough 1 Hard

90° IPF
SCREW
Designation IC TPI (1) INSL IPF PDY PDX Size (2) IC250 IC908
22ER 5 BUT 0.75 .500 5.0 .866 0.75 .09 .09 4-1/2" - 13-3/8" • •
22ER 5 BUT-1.00 .500 5.0 .866 1.0 .09 .09 16" - 20" •
• For Insert Identification System, see pages 694-695 • API STD5B • For technical information and detailed cutting data, see pages 781-797
(1) Threads per inch
(2) Connection no or size
For tools, see pages: C#-SER/L (768) • SER/L (767)

IR-BUT PDX
Internal BUT - Oil Thread PDY
Profile Laydown Threading INSL
Inserts for Buttress Casing
IC
Internal left-hand shown
NUT
3° 10° Dimensions Tough 1 Hard

90° IPF
SCREW
Designation IC TPI (1) INSL IPF PDY PDX Size (2) IC250 IC908
22IR 5 BUT 0.75 .500 5.0 .866 0.75 .09 .09 4-1/2" - 13-3/8" •
22IR 5 BUT 1.00 .500 5.0 .866 1.00 .09 .14 16" - 20" •
• For Insert Identification System, see pages 694-695 • API STD5B • For technical information and detailed cutting data, see pages 781-797
(1) Threads per inch
(2) Connection no or size
For tools, see pages: AVC-D-SIR/L (773) • C#-SIR/L (771) • SIR/L (769)

758 ISCAR