INSERT DESIGNATION (BASED ON ISO NORMS)

A P K T

1223344
1. Insert Shape2. Clearance Angle
85°82°80°55°

16 04 PD T R

55 66 77 88 99 10

5. Cutting Edge Length 6. Insert Thickness 7. Insert Corner Radius

A, B, K C, D, E, M, V H, O, PSymbol mm1stletter (Milling) A = 45°
L L L L R SS01 = 1.59 T1 = 1.98 02 = 2.38 03 = 3.18R 00 =Sharp corner or round insert (inch version)2ndletter (Milling) D E F P Z = 60° = 75° = 85° = 90° = other
ST3 = 3.97M0 =Round insert (metric version)A B = 3° = 5°
L L L04 = 4.7601 = 0.1 mmC = 7°
T WS S05 = 5.56 06 = 6.35 07 = 7.9402 04 08 12 16 = 0.2 mm = 0.4 mm = 0.8 mm = 1.2 mm = 1.6 mmD E F G N = 15° = 20° = 25° = 30° = 0°
Disregarding any decimals e.g. 12,7 = 12 L L09 = 9.52etcP Z = 11° = other

3. Tolerance Class 4. Fixing and Chipbreaker Types

8. Edge Preparation9. Cutting Direction10. Internal Designation
d (mm)
SymbolDMSTypeSymbolTypeSymbol
m (mm)Milling

s (mm) A ± 0.025 ± 0.005 ± 0.025

A N F e.g. Application (Milling)

mC± 0.025 ± 0.013± 0.025
R- 45 = 45° Approach Angle
ØdE± 0.025 ± 0.025 ± 0.02570°- 90°= 90° Approach Angle

B P E - 90

F± 0.013 ± 0.005 ± 0.025- HF = High Feed
mG± 0.025 ± 0.025 ± 0.130L

F R T Optional information

Ød H ± 0.013 ± 0.013 ± 0.025

m J* ± 0.05-0.15 ± 0.005 ± 0.025 40°- 60°

GTS
KN
*± 0.05-0.15± 0.013± 0.025
L*± 0.025± 0.02570°- 90°40°- 60°
± 0.05-0.15Optional information

Ød H W Optional information

M*± 0.05-0.15 ± 0.08-0.20± 0.130
N*± 0.05-0.15 ± 0.08-0.20± 0.025

M X Special Design

s U* ± 0.08-0.25 ± 0.13-0.38 ± 0.130 LT 741 C W D016 2

* Depending on the insert size. - - /

1. Standard4. Internal Coolant5. Diameter6. # of Teeth
2. Lamina Cutter3. Coupling

104 Family Number 105

LT - MetricC - CylindricalD - No InternalD016 = 16 mm2 = 2 teeth
RILT - ImperialCL - Cylindrical LongCoolantD1000 = 1”

W - Weldon W - Internal Coolant WL - Weldon Long M - Shell Mill S - Screw Coupling

FW - Long Edge