With traditional toggle bolts

Proof load strength is 175

7 x 3 Simpson Trim-Head Self-Drilling Siding Screw - Square Drive 410 SS - Carton (1000)

1 3/4-5 x 6 Socket Cap Screw Alloy

Used to fasten lath to wood

#1 x 6 High Speed Aircraft Bit Cobalt (6) 7/16-20 Hex Cap Screws 18-8 Stainless Steel With traditional toggle bolts#1 x 6 High Speed Aircraft Bit Cobalt . Manufactured to NAS 907 Type J specifications Jobber flute lengths for drilling holes in hard to reach places Heavy duty construction for portable or machine drilling For use in drilling in high tensile strength alloy steels, stainless steels, titanium and other difficult to machine materials Made in the USA