3-Hole

3-Hole
3 Hole security screws is similar to 2 hole/3 hole screw
The 3 Hole Security Screw has 3 holes drilled into the head, requiring a special insert bit to insert and remove. These three holes can be drilled at different distances (between centres). Due to the security drive design of the vandal resistant tamper 3 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  4-Hole