Peterson Drill Jig | Premium I-Core

The Premium I-Core Drill Jig is the ultimate solution for locksmiths who need to remove or decode small-format interchangeable cores (I-CORE) without damaging door hardware. Engineered for precision and reliability, this tool allows you to shear off the I-CORE locking lug—specifically on "Best Type" I-COREs—while preserving both the hardware and internal pin stacks. Constructed from hardened tool steel, this jig is designed to work with all I-CORE brands and uses any cut or uncut key blank as a guide (user simply removes the top of the bow). It enables you to decode the core and create a control key for future use—making it ideal for high-volume or facility maintenance jobs. Perfect for professionals who prioritize quality and efficiency, this kit is precise, fast, and easy to use, minimizing labor and replacement costs. What’s Included: Hardened tool steel I-CORE drill jig High-quality drill bits Key blank guides Instruction manual for safe and proper use Foam-lined blow-molded storage case Dedicated storage tube for drill bits, key blanks, and guides Key Benefits: Prevents damage to door hardware and pin stacks Works on all major I-CORE brands Allows decoding and control key creation Compact, organized, and field-ready Saves time, labor, and costly hardware replacements Designed by professionals for professionals, the Premium I-Core Drill Jig Tool Kit is your go-to solution for clean, efficient, and damage-free I-CORE lock servicing.