Contact Us

Ohio Drill & Tool Company
23255 Georgetown Rd.

P.O. Box 154 
Homeworth, OH 44634
(330) 525-7717

(800) 826-5237
Fax: (330) 525-5432

 

Heavy Duty Split Point Drills

The heavier web construction enables drilling in higher tensile steels. The 135 degree split point is self-centering and reduces walking at point of entry.

Fractional Sizes
catalog page: 13
Size Part Number Decimal Equivalent Overall Length Flute Length
1/8 519008 .1250 2-3/4 1-5/8
9/64 519009 .1406 2-7/8 1-3/4
5/32 519010 .1563 3-1/8 2
11/64 519011 .1719 3-1/4 2-1/8
3/16 519012 .1875 3-1/2 2-5/16
13/64 519013 .2031 3-5/8 2-7/16
7/32 519014 .2188 3-3/4 2-1/2
15/64 519015 .2344 3-7/8 2-5/8
1/4 519016 .2500 4 2-3/4
17/64 519017 .2656 4-1/8 2-7/8
9/32 519018 .2813 4-1/4 2-15/16
19/64 519019 .2969 4-3/8 3-1/16
5/16 519020 .3125 4-1/2 3-3/16
21/64 519021 .3281 4-5/8 3-5/16
11/32 519022 .3438 4-3/4 3-7/16
23/64 519023 .3594 4-7/8 3-1/2
3/8 519024 .3750 5 3-5/8
25/64 519025 .3906 5-1/8 3-3/4
13/32 519026 .4063 5-1/4 3-7/8
27/64 519027 .4219 5-3/8 3-15/16
7/16 519028 .4375 5-1/2 4-1/16
29/64 519029 .4531 5-5/8 4-3/16
15/32 519030 .4688 5-3/4 4-5/16
31/64 519031 .4844 5-7/8 4-3/8
1/2 519032 .5000 6 4-1/2
Wire Gauge Sizes
catalog page: 13
Size Part Number Decimal Equivalent Overall Length Flute Length
1 520801 .2280 3-7/8 2-5/8
2 520802 .2210 3-7/8 2-5/8
3 520803 .2130 3-3/4 2-1/2
4 520804 .2090 3-3/4 2-1/2
5 520805 .2055 3-3/4 2-1/2
6 520806 .2040 3-3/4 2-1/2
7 520807 .2010 3-5/8 2-7/16
8 520808 .1990 3-5/8 2-7/16
9 520809 .1960 3-5/8 2-7/16
10 520810 .1935 3-5/8 2-7/16
11 520811 .1910 3-1/2 2-5/16
12 520812 .1890 3-1/2 2-5/16
13 520813 .1850 3-1/2 2-5/16
14 520814 .1820 3-3/8 2-3/16
15 520815 .1800 3-3/8 2-3/16
16 520816 .1770 3-3/8 2-3/16
17 520817 .1730 3-3/8 2-3/16
18 520818 .1695 3-1/4 2-1/8
19 520819 .1660 3-1/4 2-1/8
20 520820 .1610 3-1/4 2-1/8
21 520821 .1590 3-1/4 2-1/8
22 520822 .1570 3-1/8 2
23 520823 .1540 3-1/8 2
24 520824 .1520 3-1/8 2
25 520825 .1495 3 1-7/8
26 520826 .1470 3 1-7/8
27 520827 .1440 3 1-7/8
28 520828 .1405 2-7/8 1-3/4
29 520829 .1360 2-7/8 1-3/4
30 520830 .1285 2-3/4 1-5/8
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