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

 
18" oal drills designed for deep hole drilling.  118 deg. standard drill point.
18" Longboy Series
catalog page: 29
Size Part Number Decimal Equivalent Overall Length Flute Length
3/16 261012 .1875 18 10
1/4 261016 .2500 18 12
5/16 261020 .3125 18 12
3/8 261024 .3750 18 13-1/2
7/16 261028 .4375 18 13-1/2
1/2 261032 .5000 18 13-1/2
9/16 261036 .5625 18 14
5/8 261040 .6250 18 14
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