Product Summary

dormakaba Commercial Hardware's QDB200 Series ANSI/BHMA Grade 2 deadbolts have more built-in features for attack resistance. In addition to quality materials and construction, we have components to combat saw, drill and wrench attacks. 

The QDB200 series, makes it easy to order, customize, install, and maintain your standard-duty deadbolt for a wide range of applications.

  • ADA turn lever
  • Available with lock/unlock indicator
  • Solid forged housing
  • 1” Latch bolt w/ steel roller pin for saw resistance
  • Available in 5 finishes: 605, 613, 619, 625 & 626
  • Available with BEST “F” SFIC, Kwikset “KW”, Weiser “E”, Schlage “C”, Yale “GA” and Sargent “LA” keyways
  • Can also be ordered with a Re-Key keyway

Product Details


This ANSI/BHMA Grade 2 lock offers solid forged housing, full 1” steel throw bolt with hardened steel throw bolt and roller pin for saw resistance, and anti-drill design with two ball bearings for drill resistance on non-IC cylinders, are just a few of the heavy-duty security features we built into our QDB200 series.

Easy to retrofit

SFIC option or keep your existing small format cores and use them with QDB200 series products. Standard door prep makes retrofit quick and easy.

Simple to install

Compartmentalized packaging makes QDB200 deadbolts easier to install.

Additional security features

Depending on your application, available options like hurricane compliance can add an additional layer of reliability and security.


  • Limited lifetime mechanical warranty
  • 3 year finish warranty

Technical Details


  • ANSI/BHMA A156.12 Series (1999)—Grade 2
  • ANSI A117.1 Accessibility Code (ADA compliant)
  • UL/cUL listed (3 hour) for “A” label single door applications (4’ by 8’) UL10C/UBC 7-2 (1997) positive pressure rated
  • UL10B pressure rated
  • Hurricane Compliant – Miami DADA N.O.A.
  • ADA compliant thumb turn

Product Specifications:

  • Exposed trim: stainless steel with iron forged cylinder guard
  • Door range: 1 3/8” (35mm) – 2” (51mm); service part 8Q00082 spacer rings required for 1 3/8” doors
  • Backset: 2 3/4” (70mm) square standard; 2 3/8” (60mm) available
  • Strike: standard deadbolt strike 1 1/8” (32mm) x 2 3/4” (70mm); other options available Door prep: 2 1/8” (54mm) diameter cross bore
  • Latch bolt: full 1”(25.4mm) throw with hardened steel roller
  • Latch faceplate: 1 1/8” (29mm) x 2 1/4” (57mm) standard; 1” (25.4mm) x 2 1/4” (57mm) available


Available with indicator that clearly identifies whether the door is locked or unlocked from the exterior.

Can be found in applications such as rest stop and state park bathrooms as well as storage rooms as well as multiple uses in commercial office spaces, residential applications. The deadbolt is commonly used in conjunction with cylindrical locks to provide an extra level of security.

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