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Some cylinders are impossible to pick. Even the best locksmith may be foiled by a broken cylinder spring, corroded pins, etc. In these cases drilling is the answer. HPC jigs assure perfect alignment on the shear line for drilling with the included bit.

Easily drill the shear line on standard cylinders with the No. CDJ-1

The No. CDJ-3 attacks both the shear line and the control lug on Interchangeable Cores

Easily drill the shear line on recessed, tulip-style knobs using the CDJ-2

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No. CDJ-1
Cylinder Drill Jig and Drill Bit for Flat Face Cylinder

No. CDJ-2
Cylinder Drill Jig and Drill Bit for Recessed Tulip Design Types

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IC Cylinder Drill Jig
No. CDJ-3
Cylinder Drill Jig, Drill Bit, 2 Key Blades and an Allen Wrench for Small Format Interchangeable Core CylindersThe SFIC Cylinder Drill Jig provides precise drilling points for both the control lug and the shear line.
By drilling the control lug, the core can be removed and the door opened. With the core removed, the pins can be decoded and a new control key can be code-cut.
By drilling the shearline, access can be gained immediately.
2 key blades for Best are included. If you are drilling an SFIC cylinder other than Best, then you will need to prepare the appropriate key blades.