• DB660 Dorma Cylinder x Thumbturn Grade 1 Dead Bolt

*Actual product and finish may vary

The Dorma DB660 Cylinder x Thumbturn Grade 2 Deadbolt is operated by key outside or by turn inside. 

DORMA’s DB600 Series Grade 2 dead bolts provide increased security, reliability, and durability.

DORMA offers a choice of rugged dead bolts to provide an added sense of protection. The DB600 Series are Grade 2 dead bolts with an adjustable 2-3/8"–2-3/4" backset. The 1" throw dead bolt includes a hardened steel roller to prevent sawing through the bolt. The heavy duty cylinders are through-bolted, with reinforced cylinder rings to protect against physical attack.  Brass 6-pin cylinders are provided for security and durability.  The solid steel strike plate reinforcement with 2" screws protects the door jamb against a kick-in attack.

Dorma D800 Series catalog

Recommended Applications

• Apartments

• Municipal Buildings

• Retail Complexes

• Warehouses

Technical Details:

-DB600 Grade 2 Tubular Auxiliary Dead Bolt.

-Dead bolt front manufactured from stainless steel, brass, or bronze depending on the selected finish.

-Stainless steel, brass, or bronze strikes.

-Adjustable 2-3/8”  to 2-3/4” backset, 1” throw dead bolt with hardened steel roller.

-Solid steel reinforced strike plate with 2” screws.

Certification:

The DORMA D800 is certified to the requirements of ANSI/BHMA A156.5 2001 Grade 2.

The DORMA D800 is U.L/C.U.L. listed as 3-hour rated fire auxiliary lock.

Cylinders and Keying:

• Unless otherwise specified, cylinders will be provided in DORMA standard keyway with two (2) nickel silver keys.

• Optional patented key system available.

• Refer to DORMA Price List for full details and options such as master keying, retrofit cylinders and keyways, and small format interchangeable cores.

Warranty:

Five (5) year limited warranty.

 

DB660 Dorma Cylinder x Thumbturn Grade 1 Dead Bolt

  • Brand: Dorma
  • Product Code: DB660D
  • $42.00


Available Options



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