Page 592 - Tungaloy Catalog

Symbol Applications
12 Chamfer flat width: .047"
14 Chamfer flat width: .055"
16 Chamfer flat width: .062"
Symbol Relief angle 20 Chamfer flat width: .078"
A 3° Symbol Condition Shape 24 Chamfer flat width: .094"
nonferrous metals
Symbol Cutting edge B 5° F Sharp AJ Functional curvature insert for
angle
A 45° C 7° edge CR Round shape (sub-chamfer)
D 60° D 15° D PCD-tipped insert
E 75° E 20° E Round T Double-rake edge insert
honing
F 85° F 25° W Wiper insert (Multiple corner type)
G 70° WS Wiper insert (Single corner type)
H 87° G 30° T Chamfer
P 90° N 0° honing WD Wiper insert (PCD tipped insert)
Z Other angles P 11° Combi- BD Deburring wiper insert
(PCD tipped insert)
Z Other angles S nation Symbol Hand MJ Chipbreaker for general purpose
honing
Cutting R Right MH Chipbreaker for high feed (Mill dia.)
edge Relief Combi- Chipbreaker for reduced cutting
angle angle P nation L Left ML forces
round
honing N Neutral MS Functional curvature insert for
stainless steels
7 Angle 8 Chamfer flat 9 Cutting edge condition 10 Hand of 11 Special feature
relief angle
insert

7
8
6
10
03 A G 9 T N - 11 T 9

2 Z T N 16 TAC Mills

6 7 9 10 11

4 Insert type 5 Inscribed circle 6 Thickness 7 Corner geometry
Symbol Chip groove Hole Symbol Inscribed circle Symbol Thickness (in) Symbol Geometry (in)
dia. (in)
A Without With 3 .375 2 .125 1 .016
F On both sides Without 4 .500 3 .187 2 .032
G On both sides With Inch system 5 .625 Inch system 4 .250 3 .047
M On one side With 6 .750 6 .375 4 .063
N Without Without 5 .079
U Without Without 6 .095
W Without With Symbol Explanation
Special finishing
edge
F (Example: Insert for
MS cutter)
H
Flat chamfer with 60˚ corner angle
S
Note on nomenclature for wiper inserts: Flat chamfer with 15˚ corner angle
In inch system, symbol “W” is used for the insert shape. On the other hand, in metric
system, the shape symbol is the same as for conventional inserts. The meaning of the Z
wiper is distinguished by placing a symbol such as W, WS, and WD in position 10. Flat chamfer with various corner angle.

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