Material

Size(Inch)

Size(Metric)

metal Jackedted, Tungsten Carbide

3/8"

9.5mm

7/16"

11.2mm

1/2"

12.8mm

3/16"

4.8mm

1/4"

6.4mm

5/16"

7.9mm

           Rubber Jackedted, Tungsten Carbide

3/8"

9.5mm

7/16"

11.2mm

1/2"

12.8mm

3/16"

4.8mm

1/4"

6.4mm

5/16"

7.9mm

metal Jackedted, Silicon Carbide

3/8"

9.5mm

7/16"

11.2mm

1/2"

12.8mm

3/16"

4.8mm

1/4"

6.4mm

5/16"

7.9mm

Urethane-Jackedted, Silicon Carbide

3/8"

9.5mm

7/16"

11.2mm

1/2"

12.8mm

3/16"

4.8mm

1/4"

6.4mm

5/16"

7.9mm

metal Jackedted, Boron Carbide

3/8"

9.5mm

7/16"

11.2mm

1/2"

12.8mm

3/16"

4.8mm

1/4"

6.4mm

5/16"

7.9mm