4-Hole

4-Hole
4 Hole security screw is similar to 2 hole/3 hole screw
The 4 Hole Security Screw has 4 holes drilled into the head, requiring a special insert bit to insert and remove. These four holes can be drilled at different distances (between centres). Due to the security drive design of the vandal resistant tamper 4 Hole security screw it is suitable for low to medium torque applications and is a 2 way reusable fixings making it the ideal security fastener for applications where maintenance is required. They require the matching driver bit to install and remove.
Related Products:  2-Hole/Spanner  3-Hole