1993 Johnson Evinrude "ET" 2 thru 8 Service Manual, P/N 508281, Page 52Get this manual
Drill Size Conversion Chart SHOWING MILLIMETER SIZES, FRACTIONAL AND DECIMAL INCH SIZES AND NUMBER DRILL SIZES
MilliMeter .1 .15 .2 .25 .3
DecEquiv.0039 .0059 .0079 .0098 .0118 .0135 .0138 .0415 .0156 .0157 .0160 .0177 0180 .0197 .0200 .0210 .0217 .0225 .0236 .0240 .0250 .0256 .0260 .0280 .0276 .0292 .0295 .0310 .0312 .0315 .0320 .0330 .0335 .0350 .0354 .0360 .0370 .0374 .0380 .0390 .0394 .0400 .0410 .0413 .0420 .0430 .0433 .0452 .0465 .0469 .0472 .0492 .0512 .0520 .0513 .0550 .0551 .0570 .0591 .0595 .0610 .0625 .0629 .0635 .0649 .0669 .0670
Frac tional
Milli Meter 1.75
DecEquiv.0689
Frac tional
Num ber 50 49 48
Milli Meter
DecEquiv.1570 .1575 .1590 .1610 .1614 .1654 .1660 .1673 .1693 .1695 .1719 .1730 .1732 .1770 .1771 .1800 .1811 .1820 .1850 .1870 .1875 .1890 .1910 .1929 .1935 .1960 .1968 .1990 .2008 .2010 .2031 .2040 .2047 .2055 .2067 .2086 .2090 .2 126 .2130 .2165 .2187 .2205 .22 10 .2244 .2263 .2280 .22 83 .2323 .2340 .2344 .2362 .2380 .2401 .2 420 .2441 .2460 .2480 .2500 .2520 .2559 .2570 .2598 .2610 .2638 .2657 .2657 .2660