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  1. KNOWLEDGE BASE
  2. BEST
  3. BEST Mechanical Hardware FAQs
  4. 8K FAQs

8K FAQs

  • Do you have to specify handing when ordering the 8K?
  • How hard is it to install the 8K?
  • How is the BEST 8K knob made?
  • What cores must be used for the 8K?
  • What door thickness range can the 8K accommodate?
  • What finishes are offered for the 8K?
  • What functions are offered for the 8K?
  • What is an 8K, and when was it first offered?
  • What is the difference between interchangeable cores (IC) and non-interchangeable cores (Non-IC)?
  • What is the lead time for an 8K?
  • What is the top feature of the 8K that makes this product better than that of the competition?
  • What knob styles are offered for the 8K?
  • What materials are used to manufacture the 8K?
  • What rose styles are offered for the 8K?
  • What warranty does the 8K have?
BEST Exits Closers Hinges Commercial Hardware CONTACT
Switch™ Tech Precision 2000 Commercial Door Hardware Corporate Headquarters
6161 East 75th Street
Indianapolis, IN 46250 USA
Phone 855-365-2407
BEST Mechanical Precision 5000 Multifamily
BEST Electromechanical Precision Crossbar
BEST Software D4990
Omnilock Commerical Door Hinges
Non-Standard Product Request Form
BEST Door Closers


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