B

Symbol Cutting edge angleSymbolDescription
HMGeneral-purpose high feed milling chipbreaker
A45°

y MM General-purpose milling chipbreaker

S mbol Relief angle C

D 60° MW Milling insert with wiper edge

ASymbol Cutting edgeShape
BMilling insert for burr removal
E75°B
DInsert with diamond sintered body
FSharp
F85°CWWiper insert (multiple corners)
D15°WSWiper insert (single corner)
G70°D
E20°ERound WDWiper insert (with diamond sintered body)
H87°
F25°
P90°BDWiper for burr removal (diamond sintered body)
G30°
Special, smallTMJGeneral-purpose milling chipbreaker
UChamfer
entering angleN
Special,MHE Milling chipbreaker with reinforced cutting edge
ZuniversalP11°Milling chipbreaker for low cutting force
ML
ZSpecialSHand of Symbol Combination MSMilling chipbreaker for stainless steel
insert
HJHigh feed milling chipbreaker
Right R
Cutting edgeAJMilling chipbreaker for non-ferrous metal
angleL
Relief anglePLeft NMJ General-purpose milling chipbreaker with serration
CombinationF
Without N NAJMilling chipbreaker with serration for non-ferrous metal
Wiper relief
7 Cutting edge angle8Hand of
angle9 Major cutting edge10 11Supplementary symbol
insert
G
0567G8N9E10R- MJ11
2ZTN16H
6791011I
4 Groove and hole5 Inscribed circle (I. C.)6 Thickness7 Corner radiusJ
SymbolShape of holeHoleSymbolI. C. dia. (mm)ySymbol Corner radius (mm)
S mbolThickness (mm)
AWithoutWith39.52523.1810.4 (0.397)
FDouble sideWithout412.734.7620.8 (0.794)
GDouble sideWith515.87546.3531.2 (1.191)K
MSingle sideWith619.0569.5241.6 (1.588)
NWithoutWith52.0 (1.984)
UWithoutWithout62.4 (2.381)
WWithoutWithSymbolDescriptionL

Special design F (e.g. for MS cutter)

H Chamfer for corner angle 60 M S Chamfer for corner angle 15 *For wiper inserts, the designation uses “W” as the shape symbol of inch items. For metric items, the shape symbol is the same as that of regular inserts, and a supplementary symbol, such as W, WS, and WD, is at the end of each designation. Flat chamfer