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The DEWALT D180004 door lock installation kit uses a C-clamp design to drill precise 1-inch and 2-1/8-inch holes in wood or metal doors with tool-free clamping, alignment window, and adjustable bushings.
Categories : tools
SKU : WOR-TOO-052
The DEWALT D180004 door lock installation kit is a compact, C-clamp hole saw set that makes installing door locks fast and accurate. It’s designed for both wood and metal doors, with a 2-1/8-inch hole saw for the main bore and a 1-inch hole saw for the latch bolt. The C-clamp design grips the door edge without scratching or denting, and tool-free clamping means you can set up in seconds.
When cutting metal doors, the M3 steel hole saw and adjustable bushings work best with slower drill speed and steady pressure. Use cutting fluid to keep the heat down and prevent binding. If the hole saw does start to bind, back it out, clear the chips, and reduce the drill speed—this kit’s reinforced backing plates help keep the saw stable and the cut clean.
The alignment window and taller bushings help position the hole at the correct height and keep the drill straight, so the latch and lock align the first time. Two adjustable bushings accept both standard 2-3/8-inch and 2-3/4-inch backsets, and both common door thicknesses (1-3/8-inch and 1-3/4-inch). The kit includes a drill guide, centering bits, and replacement parts to keep you working.
The compact case with carrying handle keeps the hole saws, mandrel, adapter, and backing plates together. Whether you’re a contractor installing multiple locks or a homeowner replacing a door handle, the D180004 gives you clean, accurate holes without a heavy setup.
C-clamp design: tool-free clamping with no surface damage
M3 steel hole saw: cuts both wood and metal doors cleanly
Two adjustable bushings: fit standard backsets and both common door thicknesses
Alignment window and taller bushings: accurate height placement and straight drilling
Complete kit: 1-inch and 2-1/8-inch hole saws, mandrel, drill guide, backing plates, and pilot bits
Model: D180004
Weight: 4.1 lb
Bushings: 2 adjustable, for standard backsets and door thicknesses
Dimensions: 12 x 5 x 10 in
Clamp Design: C-clamp with tool-free clamping
Product Type: Door Lock Installation Kit
Compatibility: Wood and metal doors
Hole Saw Sizes: 1 in and 2-1/8 in
Hole Saw Material: M3 steel
Included Accessories: Drill guide, pilot point centering bits, backing plates, mandrel, adapter
Seller: Workbench World
MPN: D180004
The alignment window and taller bushings help you position the hole saw at the correct height and keep the bore perpendicular to the door—so the latch and lock align the first time. Backing plates reinforce the cut and reduce tear-out on both wood and metal.
The C-clamp design grips the door edge without scratching or denting, and sets up in seconds. No special pads, no marking, no guesswork.
With two bushings, two pilot bits, and both 1-inch and 2-1/8-inch hole saws, this kit handles the standard backsets and door thicknesses found on most residential and commercial doorways.
Yes, the C-clamp design and M3 steel hole saw are suitable for both wood and steel doors. Use a slower speed, steady pressure, and cutting fluid to keep the holesaw cool and prevent binding.
If the holesaw binds, stop the drill, back the saw out, and clear the chips. Lubricate the cut with cutting oil, and reduce the drill speed. Avoid excessive pressure, which can deform the door skin.
The two adjustable bushings accept both standard 2-3/8-inch and 2-3/4-inch backsets and both common door thicknesses (1-3/8-inch and 1-3/4-inch).
Yes, the kit includes a 1-inch holesaw for the latch bolt in addition to the 2-1/8-inch bore hole saw.
Yes, the kit is designed for use with a standard drill/driver and the included mandrel and adapter.









Drills perfect holes.
This kit made installing a lock so easy. The alignment is spot on.
I've installed dozens of locks over the years, and this is the best tool I've used. The C-clamp design keeps the hole saw exactly where it should be. It comes with a 2-1/8-inch bit, which is the standard size. The tool-free clamping is a time-saver. The alignment window lets me see the cut. It works on both wood and metal doors. A must-have for any homeowner.
Super easy to use! I installed a new lock on my front door. It took 10 minutes.
Works like a charm.
My landlord was going to charge me for a new door, but I fixed the lock myself with this kit. It was remarkably straightforward. The instructions were clear, and everything aligned perfectly. The hole saw was sharp and didn't tear the wood. I saved a lot of money. I'm very impressed with the quality.
Good kit. Works on metal doors too. I've used it for both.
Just what I needed.
I used this to install a deadbolt. It made a clean cut. No issues.
I had to install a lock on a steel security door, and this kit handled it perfectly. The C-clamp kept the bit from wandering. The adjustable bushings fit both 1-inch and 2-1/8-inch holes. It's a well-engineered tool. A bit expensive, but it beats paying a locksmith. Highly recommended.
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