Description
The BEST 9K is a Grade 1 cylindrical lock engineered for high-traffic commercial and institutional doors. Built with a low-maintenance design and durable stainless steel latch, it solves the problem of frequent lock failures and costly downtime by withstanding over 4 million cycles and resisting lever sag through protected internal springs.
This lock works with standard 2 1/8" cross-bore prep and supports door thicknesses from 1 3/8" to 2 1/4". The interchangeable core design enables quick rekeying and masterkeying flexibility across multiple keyways (Schlage, Yale, Medeco, Sargent, Corbin-Russwin). Contact our authorized dealer team at sales@edlocks.com or 1-877-207-6067 for expert keying guidance and installation support.
Specifications
- Grade: 1 (ANSI certified)
- 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 (626AM = satin chrome)
- Strike: ANSI 2 3/4" standard; ANSI S3 4 7/8", ANSI S3 7/8" flat, and 7/8" flat available
- 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" available
- Door prep: 2 1/8" diameter cross bore
- Backset: 2 3/4" standard; 3 2/4" and 5" available
- Cylinder: 6-pin non-IC brass or 6/7-pin SFIC optional
- Keyway options: LFIC (SCHRC-Schlage), Non-IC (COR, MED, SAR, SCH, YAL)
- Cycle rating: Over 4 million cycles, exceeds Grade 1 standards