
B * ANSI designation only B
Ø CI ANSI (Radius Designation is 00)
H M m
** Metric designation only
m R’s V’s D’s C’s S’s mm inch Symbol
T’s W’s (Radius Designation is M0)
d Triangular inserts with a facet According to International Standard ISO 1832 - 2012(E)
d - 06 04 - 03 06 02 3,97 5/32 1,20
S (secondary cutting edge)
O 135º V “Indexable inserts for cutting tools - Designation”
| - | 08 | 05 | 04 | 04 | 08 | L3 | 4,76 | 3/16 | 1,50 | |
| Detailed dimension of M class insert | - | 09 | 06 | 05 | 05 | 09 | 03 | 5,56 | 7/32 | 1,80 |
m (mm) d (mm) s (mm)
| 06** | - | - | - | - | - | - | 6,00 | 0,236 | |||||||
| P | W | A | ±0.005 | ±0.025 | ±0.025 | 06* | 11 | 07 | 06 | 06 | 11 | 04 | 6,35 | 1/4 | 2,00 |
| F | ±0.005 | ±0.013 | ±0.025 | circle | ||||||||
| C | ±0.013 | ±0.025 | ±0.025 | 6.35 | ±0.08 | - | - | - | - | |||
| S | L | H | ||||||||||
| ±0.013 | ±0.013 | ±0.025 | 9.525 | ±0.08 | ±0.08 | ±0.11 | ±0.10 | ±0.13 | ||||
| E | ±0.025 | ±0.025 | ±0.025 | 12.70 | ||||||||
| ±0.13 | ±0.13 | ±0.13 | ±0.15 | - | ||||||||
| G | ||||||||||||
| ±0.025 | ±0.025 | ±0.13 | 15.875 | ±0.15 | ±0.15 | ±0.15 | ±0.18 | - | ||||
| T | A | |||||||||||
| J | ±0.005 | ±0.05~±0.13 | ±0.025 | 19.05 | ±0.15 | ±0.15 | ±0.15 | ±0.18 | - | |||
| K* | ±0.013 | ±0.05~±0.13 | ±0.025 | 25.40 | - | ±0.18 | - | - | - | |||
| L* | ±0.025 | ±0.05~±0.13 | ±0.025 | 31.75 | - | ±0.25 | - | - | - | |||
| C | B | |||||||||||
| M* | ±0.08~±0.20 | ±0.05~±0.13 | ±0.13 | Inscribed circle Tolerances (mm) | ||||||||
| N* | ±0.08~±0.20 | ±0.05~±0.13 | ±0.025 | Inscrebed | ||||||||
| U* | ±0.13~±0.38 | ±0.08~±0.25 | ±0.13 | circle | ||||||||
| D | K | |||||||||||
| 6.35 | ±0.05 | - | - | - | - | |||||||
| 9.525 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | ±0.05 | |||||||
| E | R | *As a rule, the sides of these inserts are | 12.70 | ±0.08 | ±0.08 | ±0.08 | ±0.08 | ±0.08 |
| 07* | 13 | 09 | 08 | 07 | 13 | 05 | 7,94 | 5/16 | 2,50 | ||||
| 08* | - | - | - | - | - | - | 8,00 | 0,315 | |||||
| 09* | 16 | 11 | 09 | 09 | 16 | 06 | 9,525 | 3/8 | 3,00 | ISO | mm | ANSI | inch |
| 10** | - | - | - | - | - | - | 10,00 | 0,394 | 01 | 1.59 | 1 | 0.062 | |
| 12** | - | - | - | - | - | - | 12,00 | 0,472 | T1 | 1.98 | 1.2 | 0.078 | |
| 12* | 22 | 15 | 12 | 12 | 22 | 08 | 12,70 | 1/2 | 4,00 | 02 | 2.38 | 1.5 | 0.094 |
| 15* | 27 | 19 | 16 | 15 | 27 | 10 | 15,875 | 5/8 | 5,00 | 03 | 3.18 | 2 | 0.125 |
| 16** | - | - | - | - | - | - | 16,00 | 0,63 | T3 | 3.97 | 2.5 | 0.156 | |
| 19* | 33 | 23 | 19 | 19 | 33 | 13 | 19,05 | 3/4 | 6,00 | 04 | 4.76 | 3 | 0.188 |
| 20** | - | - | - | - | - | - | 20,00 | 0,787 | 05 | 5.56 | 3.5 | 0.219 | |
| 25** | - | - | - | - | - | - | 25,00 | 0,984 | 06 | 6.35 | 4 | 0.250 | |
| 25* | 44 | 31 | 25 | 25 | 44 | 17 | 25,40 | 1,00 | 8,00 | 07 | 7.94 | 5 | 0.312 |
| 31* | 54 | 38 | 32 | 31 | 54 | 21 | 31,75 | 1 1/4 | 10,00 | 09 | 9.52 | 6 | 0.375 |
| 32** | - | - | - | - | - | - | 32,00 | 1,26 | 12 | 12.70 | 8 | 0.500 | |
| 5 - Insert size symbol | 6 - Insert thickness symbol |
15.875 ±0.10 ±0.10 ±0.10 ±0.10 ±0.10
| the table on the right. | 19.05 | - | - | - | - | ±0.10 | |
| F | 25.40 | - | ±0.13 | - | - | ±0.10 | |
| 31.75 | - | ±0.20 | - | - | ±0.12 |
1- Insert shape symbol 3 - Tolerances symbol 08
06 T3 E - LC LC
| A | B | C | D | E | ||
| 3º | 5º | 7º | 15º | 20º | W C K X | |
| F | G | N | P | O |
Other clearance angle
4 - Insert symbol ISO mm inch ANSI
For inserts having secondary edges two
00 Sharp nose 0 digits are used:
Type Hole type Chipbreaker Shape Type Hole type Chipbreaker Shape Type Hole type Chipbreaker Shape
01 0.10 .004 0.2 2nd digit is
1 st digit is secondary edges relief
02 0.20 .008 0.5 secondary edge
Chipbreaker angle 8 - Cutting edge information
W Without H Chipbreaker G Round
on both 04 0.40 .015 1
Round chipbreaker on one side hole A 45º A 3º
sides Shape Honing Symbol
hole / one
countersink 08 0.80 .032 2 D 60º B 5º
Round hole (40º~60º) Chipbre-
T C / double Without N Without 12 1.2 .047 3 No honing F
aker on one - E 75º C 7º
countersink chipbreaker chipbreaker
side
(70º~90º) 16 1.6 .062 4
F 85º D 15º
Chipbreaker 20 2.0 .078 5 With honing E
Q Without J R Chipbreaker P 90º E 20º
on both -
Round hole chipbreaker on one side
sides 24 2.4 .094 6
/ double Z special F 25º Chamfred No
countersink T
Chipbreaker Chipbreaker 28 2.8 .109 7 honing
(40º~60º) Without G 30º
| U | on both | A | F | - | on both | |||
| sides | sides | N | 0º | Chamfred with |
Round hole *only when S
honing Round hole / required.
00 (inch or M0/ P 11º
B double Without M Chipbreaker X Round insert 0
- - - On request metric)
countersink chipbreaker on one side Z *only when required.
special