DRILL SELECTION CHART
size 0.10 to 1.99
size 2.00 to 3.99
> size 4.00 to 5.95
size 6.00 to 9.92
size 10.00 to 19.84
size 20.00 to 25.40
Drill Size
mm Equiv*
Decimal Inches Equiv*
Metric
Fractional
Gauge
4.00
.1575
21
4.04
.1590
20
4.09
.1610
4.10
.1614
4.20
.1654
19
4.22
.1660
4.30
.1693
18
4.31
.1695
11/64
4.37
.1719
17
4.39
.1730
4.40
.1732
16
4.50
.1770
.1772
15
4.57
.1800
4.60
.1811
14
4.62
.1820
4.70
13
.1850
3/16
4.76
.1875
4.80
12
.1890
11
4.85
.1910
4.90
.1929
10
4.91
.1935
9
4.98
.1960
5.00
.1969
8
5.05
.1990
5.10
.2008
7
5.11
.2010
13/64
5.16
.2031
6
5.18
.2040
5.20
.2047
5
5.22
.2055
5.30
.2087
4
5.31
.2090
5.40
.2126
3
5.41
.2130
5.50
.2165
7/32
5.56
.2188
5.60
.2205
2
5.61
.2210
5.70
.2244
1
5.79
.2280
5.80
.2283
5.90
.2323
A
5.94
.2340
15/64
5.95
.2344
size 4.00 to 5.95
Please note : Tradezone Ltd accepts no liability for any loss or damage either direct or consequential aising out of or in relation to the use or application of the information or products referred to herein.
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