SELF-DRILLING SCREWS 
HEX WASHER HEAD 
Zinc Plated Steel 
Drill 
Drill 
3 
Point 
Point 
Dia 
Length 
Size 
Part # 
Qty 
Dia 
Length 
Size 
Part # 
Qty 
3/8 
# 2 
100 
5/8 
# 3 
50 
1/2 
# 2 
100 
3/4 
# 3 
50 
#
 6
 
3/4 
# 2 
100 
1 
# 3 
50 
1/4
 
Hex
 
1 
# 2 
100 
1-1/4 
# 3 
50 
Head 
1-1/4 
# 2 
50 
#
 12
 
1-1/2 
# 3 
25 
1-1/2 
# 2 
50 
5/16
 
Hex
 
1-3/4 
# 3 
25 
Head 
2 
# 3 
25 
1/2 
# 2 
100 
2-1/2 
# 3 
25 
5/8 
# 2 
100 
3 
# 3 
25 
3/4 
# 2 
100 
4 
# 3 
25 
1 
# 2 
100 
3/4 
# 3 
50 
#
 8
 
1-1/4 
# 2 
50 
1 
# 3 
50 
1/4
 
Hex
 
1-1/2 
# 2 
50 
Head 
1-1/4 
# 3 
25 
1-3/4 
# 2 
50 
1-1/2 
# 3 
25 
2 
# 2 
50 
#
 14
 
1-3/4 
# 3 
25 
2-1/2 
# 2 
50 
3/8
 
Hex
 
2 
# 3 
25 
3 
# 2 
50 
Head 
2-1/2 
# 3 
25 
1/2 
# 2 
100 
3 
# 3 
25 
5/8 
# 3 
100 
4 
# 3 
25 
3/4 
# 3 
100 
5 
# 3 
25 
1 
# 3 
100 
#
 10
 
1-1/4 
# 3 
50 
5/16
 
Hex
 
1-1/2 
# 3 
50 
Head 
1-3/4 
# 3 
50 
2 
# 3 
50 
2-1/2 
# 3 
50 
3 
# 3 
50 
» 
Drill, tap, fasten in one operation! 
Drill Point Size 
Thread length limits 
» 
For Assembly of wood to metal or metal to metal. 
determines the 
the combined 
» 
Use air or electric drivers equipped with standard 
Metal Thickness 
thickness of material 
clutches which disengage the torque output when 
Drillable. 
that may be gripped. 
the screw is properly seated. 
The dimension is shown 
# 2
 : 
from .036 to .100
 
under the heading 
# 3
 : 
from .036 to .175
 
Material Grip Max. 
3-21 
 | 

