MWLNR/L

14 sizes available · 8 specification fields · standard: ISO

MWLNR/L is a boring bar for internal turning that takes negative 80° trigon (W-type) inserts. It is listed here in 14 sizes, 14.8–37.5 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.

WNM. 0604..
WNM. 0804..

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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)
S16P MWLNL 06	WNM. 0604..	L	16	170	11	14.8	≥20
S16P MWLNR 06	WNM. 0604..	R	16	170	11	14.8	≥20
S20R MWLNL 06	WNM. 0604..	L	20	200	13	18.3	≥25
S20R MWLNR 06	WNM. 0604..	R	20	200	13	18.3	≥25
S25S MWLNL 06	WNM. 0604..	L	25	250	17	23	≥32
S25S MWLNR 06	WNM. 0604..	R	25	250	17	23	≥32
S25S MWLNL 08	WNM. 0804..	L	25	250	17	23	≥32
S25S MWLNR 08	WNM. 0804..	R	25	250	17	23	≥32
S20R MWLNL 08	WNM. 0804..	L	20	200	13	18.3	≥25
S20R MWLNR 08	WNM. 0804..	R	20	200	13	18.3	≥25
S32T MWLNL 08	WNM. 0804..	L	32	300	22	30	≥40
S32T MWLNR 08	WNM. 0804..	R	32	300	22	30	≥40
S40U MWLNL 08	WNM. 0804..	L	40	350	27	37.5	≥50
S40U MWLNR 08	WNM. 0804..	R	40	350	27	37.5	≥50