This BULLDOG Commercial Super Lock Bolt has a 175mm overall length. It has a key retaining feature and the key can only be removed in the locked position, preventing accidental locking. It features a drill resistant lock cover and an anti-drill centre pin with a lock face design that is resistant to attack by slide hammer. The highly developed 10 pin radial tumbler lock insert is also resistant to attacks by punches or drifts due to the internal lock chamber design. It has a lock bolt diameter of 25.4mm, case hardened to 60 rockwell hardness (746 VPN) to ensure resistance against cropping, drilling and sawing, and comes complete with a 5 year guarantee.

• Highly developed 10 pin radial tumbler lock insert
• Drill resistant lock cover and anti drill centre pin
• Key can only be removed in locked position
• Supplied with 2 keys