Fractional Sizes

Fractional Sizes

H.S Half Round Drills

 Size   Decimal Equivalent   Overall Length   Flute Length   Model   Product Name   Price   Buy Now 
1/16 .0625 1-7/8 7/8  300HR 1/16   Half Round Jobber Drills - 118 Degree Point   $7.65 
1/2 .5000 6 4-1/2  300HR 1/2   Half Round Jobber Drills - 118 Degree Point   $91.80 
1/4 .2500 4 2-3/4  300HR 1/4   Half Round Jobber Drills - 118 Degree Point   $19.50 
1/8 .1250 2-3/4 1-5/8  300HR 1/8   Half Round Jobber Drills - 118 Degree Point   $8.67 
11/32 .3438 4-3/4 3-7/16  300HR 11/32   Half Round Jobber Drills - 118 Degree Point   $45.00 
11/64 .1719 3-1/4 2-1/8  300HR 11/64   Half Round Jobber Drills - 118 Degree Point   $10.90 
13/32 .4062 5-1/4 3-7/8  300HR 13/32   Half Round Jobber Drills - 118 Degree Point   $61.20 
13/64 .2031 3-5/8 2-7/16  300HR 13/64   Half Round Jobber Drills - 118 Degree Point   $13.80 
15/32 .4688 5-3/4 4-5/16  300HR 15/32   Half Round Jobber Drills - 118 Degree Point   $80.10 
15/64 .2344 3-7/8 2-5/8  300HR 15/64   Half Round Jobber Drills - 118 Degree Point   $16.50 
17/64 .2656 4-1/8 2-7/8  300HR 17/64   Half Round Jobber Drills - 118 Degree Point   $27.00 
19/64 .2969 4-3/8 3-1/16  300HR 19/64   Half Round Jobber Drills - 118 Degree Point   $31.50 
21/64 .3281 4-5/8 3-5/16  300HR 21/64   Half Round Jobber Drills - 118 Degree Point   $40.50 
23/64 .3594 4-7/8 3-1/2  300HR 23/64   Half Round Jobber Drills - 118 Degree Point   $49.50 
25/64 .3906 5-1/8 3-3/4  300HR 25/64   Half Round Jobber Drills - 118 Degree Point   $56.70 
27/64 .4219 5-3/8 3-15/16  300HR 27/64   Half Round Jobber Drills - 118 Degree Point   $68.40 
29/64 .4531 5-5/8 4-3/16  300HR 29/64   Half Round Jobber Drills - 118 Degree Point   $76.50 
3/16 .1875 3-1/2 2-5/16  300HR 3/16   Half Round Jobber Drills - 118 Degree Point   $12.10 
3/32 .0938 2-1/4 1-1/4  300HR 3/32   Half Round Jobber Drills - 118 Degree Point   $7.65 
3/64 .0469 1-3/4 3/4  300HR 3/64   Half Round Jobber Drills - 118 Degree Point   $7.20 
3/8 .3750 5 3-5/8  300HR 3/8   Half Round Jobber Drills - 118 Degree Point   $53.10 
31/64 .4844 5-7/8 4-3/8  300HR 31/64   Half Round Jobber Drills - 118 Degree Point   $88.20 
5/16 .3125 4-1/2 3-3/16  300HR 5/16   Half Round Jobber Drills - 118 Degree Point   $36.00 
5/32 .1562 3-1/8 2  300HR 5/32   Half Round Jobber Drills - 118 Degree Point   $10.60 
5/64 .0781 2 1  300HR 5/64   Half Round Jobber Drills - 118 Degree Point   $7.65 
7/16 .4375 5-1/2 4-1/16  300HR 7/16   Half Round Jobber Drills - 118 Degree Point   $71.10 
7/32 .2188 3-3/4 2-1/2  300HR 7/32   Half Round Jobber Drills - 118 Degree Point   $15.50 
7/64 .1094 2-5/8 1-1/2  300HR 7/64   Half Round Jobber Drills - 118 Degree Point   $8.15 
9/32 .2812 4-1/4 2-15/16  300HR 9/32   Half Round Jobber Drills - 118 Degree Point   $29.70 
9/64 .1406 2-7/8 1-3/4  300HR 9/64   Half Round Jobber Drills - 118 Degree Point   $9.70 
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