L.J. Smith Stair Systems
LJ-3049: Drill Bit Pack
LJ Smith Stair Systems | Stairway Tools and Hardware | Chuck-Buster Tools
This Drill Bit Pack includes a variety of drill bit sizes required for most stairway installations.
All of the included bits fit the LJ-3031: Chuck-Buster.
- LJ-3031: Chuck-Buster
- LJ-3036: Dowel-Fast Tap
- 1/8″x 6″ – Drills pilot holes for wood screws.
- 5/32″ x 3 1/2″ – Drills pilot holes for #12 screws.
- 3/16″ x 3 1/2″ – Counter-bore for wood screws.
- 3/8″ x 6″ – Drills pilot for newel mounting hardware and used to counter-bore for rail bolts.
- 9/32″x 4″ – Drills pilot holes for lag bolts and rail bolts.
- 1/2″ x 5″ – Counter-bore for newel mounting hardware.
- 9/16″ x 5″ – Counter-bore for newel mounting hardware.
- 5/8″ x 5″ – Counter-bore for newel mounting hardware and drills holes in bottom of rails for taper top balusters.
- 1″ x 5″ – Drills plug hole for rail bolt connections.
- 1 1/2″ x 5″ – Drills plug hole for newel mounting hardware.
- 3/4″ x 5″ – Drills holes in bottom of rail for taper top balusters.
- 5/8″ x 3″ – Drills hole for steel insert for Flush Mount Kit and Newel Mounting Kit.
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