Pair it with heavy bolts for building bridges

7/32 x 6 High Speed Aircraft Bit

9 x 2 1/2 Star Flat Decking Screws w/ NIBS Yellow Zinc Plated T17 - Carton (2500)

The Powers Wall-Dog™ is the industry’s first all steel one-piece screw anchor

7/8-9 x 1 1/4 Socket Set Screw Cup Point Alloy 3/4-16 Hex Cap Screws 18-8 Stainless Steel Pair it with heavy bolts7 8 9 x 1 1 4 Socket Set Screw Cup Point Alloy . A headless screw threaded the entire length. It has a hexagonal drive at one end and a cup shaped indentation at the other end. The cup point is the most used style set screw. Designed for fast, permanent and semi permanent location of parts on shafts with hardness differential of 10 15 Rockwell C points and where cutting in of cup edge on the shaft is acceptable. Hardness: Rockwell C45 53.