Piper SARATOGA PA-32-301 Maintenance Manual page 612

PIPER AIRCRAFT
PA-32-301/301T
MAINTENANCE MANUAL
CHART 9104. CONVERSION CHARTS (cont)
DECIMAL MILLIMETER EQUIVALENTS OF DRILL SIZES
Decimal/Millimeter Equivalent of Drill Sizes From 1/2" to No. 80
Size Decimal Millimeter
Equiv. Equiv.
Size Decimal Millimeter
Equiv.
Equiv.
15/32
29/64
7/16
27/64
64
65
66
67
0.036
0.035
0.033
0.0312
0.032
09144
0.899
0.8382
0.7937
0.8128
DRILL SIZES AVAILABLE.
Drill may be obtained in regular sizes to a 4 inch diameter. and increase in 64th of an inch.
The regular metric drills vary from 2 to 76mm. and increase in 0.5mm. variations
91-03-04
Page 91-10
Added: May 21, 1980
3C11