Aluminum

Brass

Bronze

Copper

Iron

Nickel

Plastic

Stainless Steel

Steel

Titanium

Hardened Steel

Heat-Resistant Alloy

1"

1 1/8"

1 1/4"

1 3/8"

1"

1 1/8"

0.160"

Aluminum Oxide Ceramic

Carbide

Cubic Boron Nitride

Steel

0.04"

0.079"

0.087"

0.094"

0.118"

0.122"

0.15"

0.157"

0.161"

0.187"

0.195"

0.197"

0.201"

0.236"

0.252"

0.002"

0.004"

0.005"

0.007"

0.008"

0.010"

1"

1 1/4"

1 1/2"

Roughing

Medium

Finishing

35°

55°

60°

80°

90°

Compliant

Not Compliant

Compliant

Exempt

EAR99

Compliant

Not Compliant

1

2

3

4

6

8

12

Aluminum Titanium Chromium Nitride (AlTiCrN) Coated

Black Oxide

Diamondlike Carbon (DLC) Coated

Titanium Aluminum Nitride (TiAlN) Coated

Titanium Aluminum Oxygen Nitride (TiAlON) Coated

Titanium Carbon Nitride (TiCN) Coated

Titanium Diboride (TiB2) Coated

Titanium Nitride (TiN) Coated

Uncoated

2 7/16"

2 1/2"

3"

3 3/16"

3 3/8"

3 1/2"

4"

4 5/16"

4 21/64"

4 3/8"

4 7/16"

4 1/2"

5"

5 1/16"

5 13/16"

5 7/8"

6"

6 1/8"

6 7/16"

7"

7 3/16"

7 1/2"

8"

9"

10"

12"

14"

16"

18"