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

High red hardness of cobalt permits speeds 30% greater than standard heavy duty split point (HSS) drills

5/8-18 x 4 Flat Socket Cap Screw Alloy

Material Composition:

1/2 x 10 1/4 ITM SDS Plus Hammer Drill Bit

1-8 x 4 1/2 Socket Set Screw Cup Point Alloy Square Trim-Head Sharp Point Drywall Screws Phosphate Coating 3/4-10 x 4 3/4 Hex1 8 x 4 1 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.