Inch

Metric

1"

1 1/4"

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

Aluminum Chromium Nitride (AlCrN) Coated

Aluminum Non-Ferrous (ANF) Coated

Aluminum Titanium Nitride (AlTiN) Coated

Carbide Tipped

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

0.004"

0.006"

0.008"

0.01"

0.012"

0.013"

0.014"

0.015"

0.016"

0.02"

0.021"

0.023"

0.024"

0.025"

0.028"

0.03"

0.031"

0.045"

0.047"

0.06"

0.062"

0.063"

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

0.76 mm

1 mm

1.5 mm

2 mm

2.5 mm

3 mm

4 mm

5 mm

Yes

No

EAR99

0°

10°

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°

1°

1 1/2°

2°

3°

5°

7°

10°

15°

20°

25°

30°

45°