Double Margin Jobber Length Drills

  • When the drill point penetrates enough for the second margin to contact the wall of the hole, the point is stabilized and true cylindrical geometry is established. Smooth accurate holes are produced and reaming can often be eliminated.
     
Quantity Drill Size Part Number Decimal Equivalent Inches Flute Length Inches Overall Length Inches Package Quantity Price Each
40 13-DM40 .0980 1-3/8 2-3/8 12 $1.83
30 13-DM30 .1285 1-5/8 2-3/4 12 $1.71
27 13-DM27 .1440 1-7/8 3 12 $2.56
21 13-DM21 .1590 2-1/8 3-1/4 12 $2.23
20 13-DM20 .1610 2-1/8 3-1/4 12 $1.87
19 13-DM19 .1660 2-1/8 3-1/4 12 $2.57
16 13-DM16 .1770 2-3/16 3-3/8 12 $2.31
15 13-DM15 .1800 2-3/16 3-3/8 12 $3.18
13 13-DM13 .1850 2-5/16 3-1/2 12 $3.29
12 13-DM12 .1890 2-5/16 3-1/2 12 $3.29
11 13-DM11 .1910 2-5/16 3-1/2 12 $2.67
10 13-DM10 .1935 2-7/16 3-5/8 12 $2.63
8 13-DM08 .1990 2-7/16 3-5/8 12 $3.87
3/32 13-DM63 .0938 1-1/4 2-1/4 12 $2.41
1/8 13-DM65 .1250 1-5/8 2-3/4 12 $2.77
5/32 13-DM67 .1562 2 3-1/8 12 $2.56
11/64 13-DM68 .1719 2-1/8 3-1/4 12 $2.65
3/16 13-DM69 .1875 2-5/16 3-1/2 12 $3.60
7/32 13-DM71 .2188 2-1/2 3-3/4 12 $3.60
5/16 13-DM77 .3125 3-3/16 4-1/2 12 $5.24
3/8 13-DM81 .3750 3-5/8 5 6 $6.16
D 13-DM93 .2460 2-3/4 4 12 $4.35
G 13-DM96 .2610 2-7/8 4-1/8 12 $4.41
13/64 13-DM70 .2031 2-7/16 3-5/8 12 $3.54
70A 13-DM70A .1870 2-5/16 3-1/2 12 $3.67
15/64 13-DM72 .2344 2 -5/8 3-7/8 12 $3.60
17/64 13-DM74 .2656 2 -7/8 4-1/8 12 $5.91
9/32 13-DM75 .2812 2 -15/16 4-1/4 12 $5.10
Other products you might be interested in