All measurementsin inches
d/ diam
#6
#7
#8
#10
#12
#14 (1/4)
d
0.138
0.151
0.164
0.190
0.216
0.25
A
0.256~0.270
0.281~0.296
0.306~0.322
0.357~0.373
0.407~0.425
0.473~0.492
O
0.087~0.097
0.096~0.106
0.105~0.115
0.122~0.133
0.139~0.151
0.162~0.175
dp
0.110
0.122
0.142
0.1614
0.189
0.228
tpi
20
18
16
14
Thr type
st
Philips Recess Driver Size
2
3
Square Recess Driver Size
1
Min. case Hardness
600
CoreHardness Hv 0.3
300~400
Min. Torsional Lb-in
24
42
61
92
150
Drill point Point #
Nr 2
Nr. 2
Nr. 3
Test Plate Thick ness
0.062~0.068
Axial Loading Max( Lb)
30
35
45
Drill timeMax.
2.5s
3.0s
3.5s
4.0s
5.0s
Material
C1022
Length Available
3/8 ~ 2”
3/8~2”
3/8 ~ 3”
~3.5”
~6”