No.3 x 25 Pozi Diamond Screwdriver Bits (1/pack)

Features :
Distinct green "pigeon ring" on the middle of the bit.
50-52 Rockwell hardness underneath the ring.
63 Rockwell hardness either side of the ring.
The bit is impregnated with tiny industrial diamond particles which gives a tight fit between the screw and bit thus minimising the risk of the bit jumping out.
This enables the tip to achieve MAXIMUM life and reduces cam-out of the screw.
Application : Suitable for both METALWORKING and WOODWORKING appliations.