• R - Round(x)
• S - Square 90°(x)
• 3.18(x)
• Clear all(x)

Measurement system

Metric tools

Application

Drilling

Milling

Material group

Steel

Machining type

Finishing

Medium

Use clasification

Continuous

Interruption

Slight interruption

Clearance angle

Negative

Positive

Insert shape

A - Parallelogram 85°

C - Rhombic 80°

R - Round

S - Square 90°

T - Triangular 60°

X - Rhombic 87°

Inscribed circle

6.35

7.94

9.52

10.0

11.0

12.7

Insert corner

0.4

0.8

Insert thickness (mm)

2.38

2.60

3.00

3.18

3.50

3.97

4.00

4.40

4.76

5.00

5.40

5.56

6.00

6.35

7.00

7.94

Grade

TIN25

TL20

TL40