Description
The BEST 9K is a Grade 1 cylindrical lock engineered for demanding commercial and institutional applications where security and reliability are non-negotiable. Built for high-traffic environments, this tough lock resists damage from everyday abuse while maintaining superior security performance. Its low-maintenance design protects critical components, reducing long-term ownership costs and replacement frequency compared to standard cylindrical locks.
The 9K features an interchangeable core system for easy rekeying and masterkeying flexibility, supporting multiple keyway options including Schlage, Medeco, Sargent, Yale, and Corbin-Russwin. Available for 1 3/4" and 2 1/4" doors with standard 2 3/4" backset; spacers accommodate 1 3/8" doors. As an authorized BEST dealer, E.D. Locks offers expert guidance on specification, keying, and installation. Contact sales@edlocks.com or call 1-877-207-6067 for personalized support.
Specifications
- Grade: ANSI Grade 1
- Latch: solid stainless steel, 9/16" throw, 2 1/4" and 1 1/8" beveled front
- 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 (STK) 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 1/2" and 5" available
- Keying: 6-pin non-IC brass or 6-7 pin SFIC option
- Keyway options: LFIC, SCHRC (Schlage), COR (Corbin-Russwin), MED (Medeco), SAR (Sargent), SCH (Schlage), YAL (Yale)
- Cycle rating: over 4 million cycles (exceeds ANSI Grade 1 standard)
