Inch

Metric

1

2

3

4

5

6

8

9

10

12

14

15

16

1"

1 1/4"

1 1/2"

2"

3 mm

4 mm

4.8 mm

5 mm

6 mm

7 mm

8 mm

9 mm

9.5 mm

10 mm

12 mm

12.7 mm

14 mm

15.9 mm

16 mm

18 mm

19 mm

20 mm

22 mm

22.2 mm

25 mm

Carbide

Carbide-Tipped Steel

Cubic Boron Nitride

Stainless Steel

Steel

Aluminum Chromium Nitride (AlCrN) Coated

Aluminum Non-Ferrous (ANF) Coated

Aluminum Titanium Nitride (AlTiN) Coated

Carbide Tipped

Ceramic Coated

Diamond Coated

Diamondlike Carbon (DLC) Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Aluminum Silicon Nitride (TiAlSiN) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Diboride (TiB2) Coated

Titanium Nitride (TiN) Coated

Uncoated

Zirconium Nitride (ZrN) Coated

Diamond Pattern

Fluteless

Intersecting

Spiral

Staggered

Straight

Individual

Kit

Set

0°

10° to 43°

12°

15°

15° to 55°

20°

28°

29° to 31°

30°

30° to 32°

33°

35°

35° to 38°

36°

36° to 38°

36° to 39°

37°

37° to 39°

38°

39° to 41°

40°

40° to 42°

40° to 43°

41°

41° to 45°

45°

EAR99

Compliant

Not Compliant

Exempt

Compliant

Not Compliant

0.008"

0.01"

0.013"

0.015"

0.02"

0.025"

0.03"

0.031"

0.045"

0.06"

0.062"

0.09"

0.12"

0.125"

0.15"

0.19"

0.25"

0.05 mm

0.1 mm

0.15 mm

0.2 mm

0.3 mm

0.5 mm

1 mm

1.5 mm

2 mm

3 mm

4 mm

5 mm

1°

1 1/2°

2°

3°

5°

7°

10°

15°

20°

25°

30°

45°

0.005"

1"

1 1/16"

1 1/8"

1 1/4"

1 5/16"

1 3/8"

1 1/2"

4 mm

6 mm

8 mm

10 mm

12 mm

16 mm

Along-the-Length Turning

Chamfering

Cutoff

External Grooving

External Profiling

External Threading

Facing

Flush

Internal Grooving

Internal Threading

Plunge

Straight

20°

30°

60°

90°

120°