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Mul-T-Lock Double Cylinder Grade I

Mul-T-Lock Hercular® Double Cylinder Deadbolt Grade I at Reed Brothers Security

High Security Deadbolt

Bump, Drill and Pick Resistant

Restricted Keys: no unauthorized duplication

Anti-drill hardened pin above shear line,& ball bearings prevents screws being drilled

Hardened Steel bolt mechanism

Ball bearings in bolt lock it into strike box to protect against prying attack

Works on 2 3/8 and 2 3/4 backset, adjustable bolt.

Spacers required for doors less than 1 3/8 thick

Conforms to ansi Grade 1 and UL fire rated bolt

Application

High Security deadbolt system for commercial and residential doors.

Operation
90˚ key rotation throws the bolt 1″ towards the frame, interlocking two hardened ball bearings with the strike to increase jimmying resistance.

Materials
Ring and cylinder: solid brass
Bolt anti drilling ring: hardened steel
Strike: steel
Pins: nickel silver and stainless steel

Style: Double Sided

Colors: Polished Brass – Brushed Chrome – Brown

KEYS NOT INCLUDED

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Mul-T-Lock Double Cylinder Grade 1