Micrograin Solid Carbide - Drills

STANDARD SPIRAL
SERIES - 1600

D
E
S
I
G
N
  • Wire Gage Size
  • Right Hand Cut
  • Standard Spiral
  • Straight Shank
  • Right Hand Spiral
  • 118° Drill Point
WIRE GAGE
SIZE		 DECIMAL
EQUIVALENT		 FLUTE
LENGTH		 OVERALL
LENGTH

WIRE GAGE
SIZE
DECIMAL
EQUIVALENT
FLUTE
LENGTH
OVERALL
LENGTH
WIRE GAGE
SIZE		 DECIMAL
EQUIVALENT		 FLUTE
LENGTH
OVERALL
LENGTH
80 .0135 3/16 3/4
79 .0145 3/16 3/4
78 .0160 3/16 7/8
77 .0180 3/16 7/8
76 .0200 1/4 7/8
75 .0210 1/4 1 1/4
74 .0225 1/4 1 1/4
73 .0240 1/4 1 1/4
72 .0250 5/16 1 1/4
71 .0260 5/16 1 1/4
70 .0280 3/8 1 3/8
69 .0292 3/8 1 3/8
68 .0310 3/8 1 3/8
67 .0320 3/8 1 3/8
66 .0330 3/8 1 3/8
65 .0350 1/2 1 1/2
64 .0360 1/2 1 1/2
63 .0370 1/2 1 1/2
62 .0380 1/2 1 1/2
61 .0390 1/2 1 1/2
60 .0400 3/4 1 1/2
59 .0410 3/4 1 1/2
58 .0420 3/4 1 1/2
57 .0430 3/4 1 1/2
56 .0465 3/4 1 1/2
55 .0520 3/4 1 1/2
54 .0550 3/4 1 1/2

53 .0595 3/4 1 1/2
52 .0635 3/4 1 1/2
51 .0670 3/4 1 1/2
50 .0700 7/8 1 3/4
49 .0730 7/8 1 3/4
48 .0760 7/8 1 3/4
47 .0785 7/8 1 3/4
46 .0810 1 2
45 .0820 1 2
44 .0860 1 2
43 .0890 1 2
42 .0935 1 2
41 .0960 1 1/8 2 1/4
40 .0980 1 1/8 2 1/4
39 .0995 1 1/8 2 1/4
38 .1015 1 1/8 2 1/4
37 .1040 1 1/8 2 1/4
36 .1065 1 1/8 2 1/4
35 .1100 1 1/4 2 1/2
34 .1110 1 1/4 2 1/2
33 .1130 1 1/4 2 1/2
32 .1160 1 1/4 2 1/2
31 .1200 1 1/4 2 1/2
30 .1285 1 1/4 2 1/2
29 .1360 1 3/8 2 3/4
28 .1405 1 3/8 2 3/4
27 .1440 1 3/8 2 3/4

26 .1470 1 3/8 2 3/4
25 .1495 1 3/8 2 3/4
24 .1520 1 3/8 2 3/4
23 .1540 1 3/8 2 3/4
22 .1570 1 3/8 2 3/4
21 .1590 1 3/8 2 3/4
20 .1610 1 3/8 2 3/4
19 .1660 1 3/8 2 3/4
18 .1695 1 3/8 2 3/4
17 .1730 1 3/8 2 3/4
16 .1770 1 3/8 2 3/4
15 .1800 1 5/8 3
14 .1820 1 5/8 3
13 .1850 1 5/8 3
12 .1890 1 5/8 3
11 .1910 1 5/8 3
10 .1935 1 5/8 3
9 .1960 1 3/8 3
8 .1990 1 5/8 3
7 .2010 1 5/8 3
6 .2040 1 5/8 3
5 .2055 1 5/8 3
4 .2090 1 5/8 3
3 .2130 1 5/8 3
2 .2210 1 5/8 3
1 .2280 1 5/8 3
T
O
L
E
R
A
N
C
E
S
Drill Diameter
+ .0000 - .0005
Shank Diameter
+ .000 - .001
Construction
Solid Carbide Throughout