Inch

Metric

Mitutoyo

Starrett

Angle

Inside

Outside

Aluminum

Brass

Stainless Steel

Steel

Tungsten Carbide

0.00002"

0.00004"

0.00005"

0.0001"

0.0004"

0.0005"

0.001"

0.0005 mm

0.001 mm

0.01 mm

0.0001"

0.001"

0.02 mm

Cabinet

Case

Pouch

Blade

Flat Bottom

Full-Ball

Half-Ball

Three Blade

Three Point

0.7"

1 9/16"

1.7"

1 31/32"

2"

2.09"

2.2"

2 3/8"

2.4"

2.44"

2.64"

2.95"

3.27"

3.35"

3 3/8"

3.94"

4"

5"

6"

8"

9"

10"

100 mm

150 mm

X

Z

ZZ

0.002"

0.003"

0.004"

0.006"

0.008"

0.01"

0.012"

0.015"

0.0625"

0.04 mm

0.05 mm

0.06 mm

0.07 mm

0.08 mm

0.1 mm

0.15 mm

0.2 mm

0.3 mm

1 mm

2 mm

EAR99

Exempt

25

50

65

125

185

190

200

240

250

615

690

Compliant

Compliant with Exemptions

Not Compliant

Go

No-Go

Compliant

Not Compliant

3

5

6

7

8

9

10

11

12

15

26

27

1

3

4

5

6

50

52

Accuracy Certificate Traceable to NIST

Calibration Certificate with Test Data Traceable to UKAS

2 17/32"

2 25/32"

4 1/2"

4 15/16"

5 7/32"

5 1/4"

Anvil

Point