Ohio Drill and Tool Company Heavy Duty Split Point Jobber Drills| Homeworth, OH

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

Heavy Duty Split Point Drills