8 x 1 1/4 Simpson Mod Truss-Head Self-Drilling Wire Lath Screws - Phillips Drive 410 SS - Carton (1000)

#40 x 6 High Speed Aircraft Bit Cobalt

#37 Heavy Duty Jobber Drill Bit

1 1/2-6 x 5 1/2 Socket Cap Screw Alloy

tie-wire or slotted hex head styles

1 5/32 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank) 7/8-14 Socket Cap Screws Alloy 8 x 1 1/4 Simpson1 5 32 x 6 Reduced Shank Drill Bit Cobalt (1 2 Shank) . Expands the size range capacity of a 1 2 inch portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Precision ground for high degree of concentricity between shank and body diameter. Ideal for drilling in low and medium tensile strength materials.