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
20.00
.7874
51/64
20.24
.7969
20.50
.8071
13/16
20.64
.8125
21.00
.8268
53/64
21.03
.8281
27/32
21.43
.8438
21.50
.8465
55/64
21.84
.8594
22.00
.8661
7/8
22.23
.8750
22.50
.8858
57/64
22.62
.8906
23.00
.9055
29/32
23.02
.9062
59/64
23.42
.9219
23.50
.9252
15/16
23.81
.9375
24.00
.9448
61/64
24.21
.9531
24.50
.9646
31/32
24.61
.9687
25.00
.9842
63/64
.9844
1"
25.40
1.0000
size 20.00 to 25.40
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.
Home | Product Catalogue | Latest Caliper Magazine | Store Locator | Subscribe | About Us | Sponsorship | Tap and Die Charts