Maximum Drill Drift

Drill Size

.250

.500

1.000

1.500

2.000

Drill Size

.250

.500

1.000

1.500

2.000

.0135 (80) - .0280 (70)

.031

----

----

----

----

.0995 (39) - .1285 (30)

----

.006

.015

.031

----

.0292 (69) - .0400 (60)

.015

.025

----

----

----

.1360 (29) - .1610 (20)

----

.005

.012

.022

.035

.0410 (59) - .0520 (55)

----

.015

.025

----

----

.1660 (19) - .1935 (10)

----

.004

.008

.018

.031

.0550 (54) - .0700 (50)

----

.010

.020

----

----

.1960 (9) - .2490

----

.003

.006

.014

.024

.0730 (49) - .0980 (40)

----

.008

.018

.035

----

.2500 - .4990

----

.002

.004

.007

.012