Description
The BEST 9K is a heavy-duty Grade 1 cylindrical lock engineered for demanding commercial and institutional applications. Built to withstand over 4 million cycles and abusive use, it delivers superior security and reliability while requiring minimal maintenance. The low-maintenance design protects critical internal components, reducing long-term ownership costs and downtime.
This lock features an interchangeable core for quick rekeying and masterkeying flexibility, pre-assembled hub design for fast installation, and broad keyway options including Schlage, Corbin-Russwin, Medeco, Sargent, and Yale. Compatible with standard door thicknesses of 1 3/4" and 2 1/4", with spacers available for 1 3/8" doors. Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert installation guidance and keying assistance.
Specifications
- Grade 1 security rating
- Latch: solid stainless steel, 9/16" throw; 2 1/4" front and 1 1/8" beveled
- Lever handles: plated zinc alloy
- Trim: brass or bronze
- Chassis: zinc alloy and corrosion-treated steel; 2 1/16" diameter
- Door thickness: 1 3/4" or 2 1/4" (spacers for 1 3/8")
- Door prep: 2 1/8" diameter cross bore
- Backset: 2 3/4" standard; 3 1/4" and 5" available
- Strike: ANSI 2 3/4" standard; ANSI S3 4 7/8", 7/8" flat, and other options available
- Keying: 6-pin non-IC brass cylinder; 6- or 7-pin SFIC option
- Keyway options: LFIC SCHRC-Schlage, Non-IC COR, MED, SAR, SCH, YAL
- Cycle tested to over 4 million cycles