175mm lock bolt, complete with short recessed cup, as fitted to the following Bulldog products:

• Bulldog AW Hitch Lock

● Highly developed 10 pin radial tumbler lock insert.

● Lock bolt diameter 25.4mm (1 inch) case hardened to 60 rockwell hardness (746 VPN), 

● Anti drill centre pin on radial pin tumbler lock.

● Drill resistant lock cover to prevent hollow core drilling of lock.

● 10mm diameter steel ball bearings operated by internal cam mechanism.

● Lock face design is resistant to attack by slide hammer (dent puller) devices.

● Bulldog Super Lock Bolt has been used in many applications of security products that have passed independent attack test including SCM Road Vehicle Research Institute, and Sold Secure.

● Resistant to attack by punches or drifts due to internal lock chamber design.

● Keys can only be removed in locked position, no possibility of accidental locking.

● 2 keys supplied with lock as standard. Multiple locks can be supplied with same key for fleet or multi user applications.