Description
The BEST 9K is a Grade 1 cylindrical lock engineered for high-traffic commercial and institutional doors where durability and security matter. Built to withstand over 4 million cycles and proven abusive torque testing, it solves the ownership cost problem through low-maintenance design and superior component protection that outlasts standard locks.
Compatible with 1 3/4" and 2 1/4" door thicknesses, the 9K features interchangeable cores for quick rekeying and customized masterkeying. Its pre-assembled hub design simplifies installation in just 5 steps. As an authorized BEST dealer, E.D. Locks provides expert support: contact sales@edlocks.com or call 1-877-207-6067 for keying options, strike selection, and installation guidance.
Specifications
- Grade 1 security rating
- Latch: solid stainless steel 9/16" throw; front 2 1/4" and 1 1/8" beveled
- Lever handles: plated zinc alloy
- Trim: brass or bronze
- Strike: ANSI 2 3/4" standard; ANSI S3 4 7/8", ANSI S3 7/8" flat, and 7/8" flat strike (STK) available
- Chassis: zinc alloy and corrosion-treated steel; 2 1/16" diameter
- Door thickness: 1 3/4" or 2 1/4"; spacers available for 1 3/8"
- Door prep: 2 1/8" diameter cross bore
- Backset: 2 3/4" standard; 3 2/4" and 5" available
- Keying: 6-pin non-IC brass cylinder; 6- or 7-pin SFIC option available
- Keyway options: LFIC (SCHRC-Schlage), Non-IC (COR-Corbin-Russwin, MED-Medeco, SAR-Sargent, SCH-Schlage, YAL-Yale)
- Tested to over 4 million cycles, exceeds ANSI Grade 1 standard
