25/64 Heavy Duty Jobber Drill Bit

These stainless steel cap nuts are composed of a hex nut and top cap consisting of 18% chromium and 8% nickel for corrosion resistance

3/4-10 x 11 A307 Grade A Carriage Bolt HDG

1 1/2 x 22 ITM SDS Max X-Cutter Hammer Drill Bit

3/4-16 x 2 1/2 Flat Socket Cap Screw Alloy

7/8-9 x 1 Socket Set Screw Cup Point Alloy 18" Long Boy Drill Bits 25/64 Heavy Duty Jobber Drill7 8 9 x 1 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.