39/64 x 6 Reduced Shank Drill Bit (1/2 Shank)

#29 Heavy Duty Jobber Drill Bit

The anchor’s flange nylon head provides additional stability when installing into hollow materials

GutterScrew® enables you to replace old popping gutter spikes once and for all

#48 Heavy Duty Drill Bit - Stubby Length

7/8-9 x 12 Socket Cap Screw Alloy Drop-In Anchor Setting Tools 39/64 x 6 Reduced Shank7 8 9 x 12 Socket Cap Screw Alloy . Alloy Socket Head Cap Screws from Brighton Best. Hardness of RC 38 43, meets or exceeds ASTM A574. Manufactured from heat treated alloy steel, 1960 series.