Process

Orwigsburg (Deer Lake), Pennsylvania

Elyria, Ohio

Trepanning

Outside Diameter

Inside Diameter

Length

Outside Diameter

Inside Diameter

Length

2.50" to 21.625"

1.50" to 12.750"

19" to 12'

N/A

3.50" to 21.625"

1.50" to 12.750"

19" to 35'

2.00" to 10.00"

1.25" to 3.50"

12" to 35'

2.00" to 11.00"

1.70" to 3.50"

12" to 35'

2.00" to 10.00"

1.70" to 3.25"

12" to 35'

Gun Drilling

.750" to 6.00"

.500" to 2.00"

1' to 10'

N/A

Precision Hone

1.00" to 9.5"

.750" to 6.00"

8.00" to 10'

3.00" to 16.00"

3.00" to 6.00"

1' to 35'

Magnetometer Testing

3.00" to 10.00"

2.00" to 10.00"

8.00" to 35'

N/A