TopThread

Holder Identifi cation System

NSR2525M4

NSR2525M4
InsertInsertHandDropShankToolInsertQualifi ed
HoldingMountingof ToolHeadSizeLengthSizeHolder

Method Location

Shank height and N — L1ISO
width in mm and End mount TopThread ™
32A
holder
40B
E 50C
60D
70E
80F
90G
Side mount,
offset 100H
110J
S 125K
140L
150M
160N
Side mount,
no offset 170P
180Q
200R
AS
250S
300T
350U
400V
450W
DH 500Y

special x length

Q — Qualifi ed W1 holder

insert

sizeW1
23,81
34,95
46,98
59,65
69,73
811,13

End mount

R L

Side mount

R L