#13 Heavy Duty Drill Bit - Stubby Length

which is often a necessity when working on a wide range of products

3/4-10 x 7 Hex Cap Screw SS 18-8 (A2)

7/32 Cobalt Heavy Duty Jobber Drill Bit

#5 x 6 High Speed Aircraft Bit Cobalt

3/4-10 x 2 Socket Set Screw Cup Point Alloy SDS Max X-Cutter Hammer Drill Bits #13 Heavy Duty Drill Bit3 4 10 x 2 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.