D
E
S
I
G
N
|
|
DIAMETER
|
DECIMAL
EQUIVALENT
|
APPROXIMATE
LGH. OF FLUTE
|
WEB THICKNESS
AT POINT
|
OVERALL
LENGTH
|
| 3/32 |
.0938 |
1/2 |
.015 |
1 1/2 |
| 1/8 |
.1250 |
1/2 |
.015 |
1 1/2 |
| 5/32 |
.1562 |
5/8 |
.020 |
1 1/2 |
| 3/16 |
.1875 |
5/8 |
.020 |
2 |
| 7/32 |
.2188 |
3/4 |
.025 |
2 |
| 1/4 |
.2500 |
3/4 |
.025 |
2 |
| 9/32 |
.2812 |
7/8 |
.030 |
2 |
| 5/16 |
.3125 |
7/8 |
.030 |
2 1/2 |
| 11/32 |
.3438 |
1 |
.035 |
2 1/2 |
| 3/8 |
.3750 |
1 |
.035 |
2 1/2 |
| 13/32 |
.4062 |
1 1/8 |
.045 |
2 1/2 |
| 7/16 |
.4375 |
1 1/8 |
.050 |
2 1/2 |
| 15/32 |
.4688 |
1 3/16 |
.055 |
2 1/2 |
| 1/2 |
.5000 |
1 3/16 |
.060 |
3 |
|
T
O
L
E
R
A
N
C
E
S
|
| Drill Diameter |
|
+ .0000 - .0005 |
| Shank Diameter |
|
+ .000 - .0005 |
| Construction |
|
Solid Carbide Throughout |
|