Set Screw Knurlled 1. Standard: DIN, ANSI, GB 2. Size: M3 to M12 3. Material: stainless steel 200, 201, 304, 316 Set Screw Knurlled1. Standard: DIN, ANSI, GB and non-standard;2. Head: Hexagon Socket, Phillips or Slotted3. Tail: flat point, cone point, dog point or cap point4. Surface: no burr and nice brightness;5. Raw Material: bought from Group Company, with stable quality and completive price; ...