GN 913.2  Grub screws 平头螺丝

•Screw

Steel, blackened.

•Nose

Steel, hardened.

Applications

Grub screws GN 913.2 with hardened spherical nose (type A) are used in

such cases where point contact is required. They are a lower cost
alternative

to ball point screws GN 605 and GN 606. Grub screws GN 913.2 with

hardened pointed nose (type B) offer an alternative form of finish.
Furthermore

they can be used as a locator for a drill.