Table 2 Geometric information of reamer.

From: Research and design of TiN/TiAlN coated integral cemented carbide reamers under high cutting-speed and high feed-rate machining conditions

Reamer parameter

Value

Rake angle γ

5°

Clearance angle α

20°

Main cutting angle Kr

30°

Diameter of the cutting part Dtool

Φ18.001

Cutting layer thickness ap

0.1 mm

Number of cutting edges Z

6

Rake angle for circumference

3°

First Clearance angles for circumference

8°

Second Clearance angles for circumference

18°

Length overall

78 mm

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