Micrograin Solid Carbide - Drills

SPADE DRILLS
SERIES - 1900

D
E
S
I
G
N
  • Fractional Size
  • Right Hand Cut
  • 118° Drill Point
  • Straight Shank

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