PSKNR/L

28 sizes available · 8 specification fields · standard: ISO

PSKNR/L is a boring bar for internal turning that takes negative square (S-type) inserts. It is listed here in 28 sizes, 23–47 mm shank height, right- and left-hand versions, each with full specifications and a dimensioned drawing. Typical use: boring, internal turning and back-facing.

Insert compatibility

This family is built for the following insert designations (as listed in the catalogue data). The exact size in each row of the table below is in the Insert designation column.

SNM. 1204..
SNM. 1506..

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Specifications

Product code	Insert designation	Cutting direction (hand)	Connection diameter (mm)	Functional length (mm)	Functional width (mm)	Shank height (mm)	Minimum working diameter (mm)
S25S PSKNL 12C	SNM. 1204..	L	25	250	17	23	≥32
S25S PSKNR 12C	SNM. 1204..	R	25	250	17	23	≥32
S32T PSKNL 12C	SNM. 1204..	L	32	300	22	30	≥40
S32T PSKNR 12C	SNM. 1204..	R	32	300	22	30	≥40
S40U PSKNL 12C	SNM. 1204..	L	40	350	27	37.5	≥50
S40U PSKNR 12C	SNM. 1204..	R	40	350	27	37.5	≥50
S50V PSKNL 12C	SNM. 1204..	L	50	400	35	47	≥63
S50V PSKNR 12C	SNM. 1204..	R	50	400	35	47	≥63
S32T PSKNL 15C	SNM. 1506..	L	32	300	22	30	≥40
S32T PSKNR 15C	SNM. 1506..	R	32	300	22	30	≥40
S40U PSKNL 15C	SNM. 1506..	L	40	350	27	37.5	≥50
S40U PSKNR 15C	SNM. 1506..	R	40	350	27	37.5	≥50
S50V PSKNL 15C	SNM. 1506..	L	50	400	35	47	≥63
S50V PSKNR 15C	SNM. 1506..	R	50	400	35	47	≥63
A25R PSKNL 12C	SNM. 1204..	L	25	200	17	23	≥32
A25R PSKNR 12C	SNM. 1204..	R	25	200	17	23	≥32
A32S PSKNL 12C	SNM. 1204..	L	32	250	22	30	≥40
A32S PSKNR 12C	SNM. 1204..	R	32	250	22	30	≥40
A40T PSKNL 12C	SNM. 1204..	L	40	300	27	37.5	≥50
A40T PSKNR 12C	SNM. 1204..	R	40	300	27	37.5	≥50
A50U PSKNL 12C	SNM. 1204..	L	50	350	35	47	≥63
A50U PSKNR 12C	SNM. 1204..	R	50	350	35	47	≥63
A32S PSKNL 15C	SNM. 1506..	L	32	250	22	30	≥40
A32S PSKNR 15C	SNM. 1506..	R	32	250	22	30	≥40
A40T PSKNL 15C	SNM. 1506..	L	40	300	27	37.5	≥50
A40T PSKNR 15C	SNM. 1506..	R	40	300	27	37.5	≥50
A50U PSKNL 15C	SNM. 1506..	L	50	350	35	47	≥63
A50U PSKNR 15C	SNM. 1506..	R	50	350	35	47	≥63