PDUNR/L

26 sizes available · 8 specification fields · standard: ISO

PDUNR/L is a boring bar for internal turning that takes negative 55° rhombic (D-type) inserts. It is listed here in 26 sizes, 18.3–47 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.

DN.. 1104..
DNM. 1104..
DNM. 1506..

Choose a size ↓ Ask about PDUNR/L

Specifications

Product code	Insert designation	Cutting direction (hand)	Connection diameter (mm)	Functional length (mm)	Functional width (mm)	Shank height (mm)	Minimum working diameter (mm)
A25S PDUNR 11	DN.. 1104..	R	25	250	17	23	≥32
A25S PDUNL 11	DN.. 1104..	L	25	250	17	23	≥32
S20R PDUNL 11	DNM. 1104..	L	20	200	13	18.3	≥25
S20R PDUNR 11	DNM. 1104..	R	20	200	13	18.3	≥25
S25S PDUNL 11	DNM. 1104..	L	25	250	17	23	≥32
S25S PDUNR 11	DNM. 1104..	R	25	250	17	23	≥32
S25S PDUNL 15	DNM. 1506..	L	25	250	19	23	≥32
S25S PDUNR 15	DNM. 1506..	R	25	250	19	23	≥32
S32T PDUNL 15	DNM. 1506..	L	32	300	22	30	≥40
S32T PDUNR 15	DNM. 1506..	R	32	300	22	30	≥40
S40U PDUNL 15	DNM. 1506..	L	40	350	27	37.5	≥50
S40U PDUNR 15	DNM. 1506..	R	40	350	27	37.5	≥50
S50V PDUNL 15	DNM. 1506..	L	50	400	35	47	≥63
S50V PDUNR 15	DNM. 1506..	R	50	400	35	47	≥63
A20P PDUNL 11	DNM. 1104..	L	20	170	13	18.3	≥25
A20P PDUNR 11	DNM. 1104..	R	20	170	13	18.3	≥25
A25R PDUNL 11	DNM. 1104..	L	25	200	17	23	≥32
A25R PDUNR 11	DNM. 1104..	R	25	200	17	23	≥32
A32S PDUNL 11	DNM. 1104..	L	32	250	22	30	≥40
A32S PDUNR 11	DNM. 1104..	R	32	250	22	30	≥40
A32S PDUNL 15	DNM. 1506..	L	32	250	22	30	≥40
A32S PDUNR 15	DNM. 1506..	R	32	250	22	30	≥40
A40T PDUNL 15	DNM. 1506..	L	40	300	27	37.5	≥50
A40T PDUNR 15	DNM. 1506..	R	40	300	27	37.5	≥50
A50U PDUNL 15	DNM. 1506..	L	50	350	35	47	≥63
A50U PDUNR 15	DNM. 1506..	R	50	350	35	47	≥63