Door Lock Installation Kit – Hole Saw Set 1-3/8" to 1-3/4"
Door Lock Installation Kit – Hole Saw Set 1-3/8" to 1-3/4"
Door Lock Installation Kit – Precision Hole Saw Set for Wooden Doors
Take the guesswork out of door hardware installation with this all-in-one Door Lock Installation Kit. Whether you're a seasoned contractor or a confident DIYer, this kit gives you everything needed to drill clean, accurate holes for door knobs and deadbolts — fast and hassle-free.
What's in the Kit?
- 1 × U-Shaped Adjustable Rail Template – Spring-lock arms secure the template to the door edge for perfectly aligned drilling every time
- 1 × Mandrel with Pilot Drill Bit – Centers the hole saw for a smooth, precise cut
- 2 × Hole Saws – 1-inch and 2-1/8-inch sizes cover standard door knob and latch-bolt holes
Key Features
- Versatile Fit: Template accommodates door thicknesses of 1-3/8" and 1-3/4", and supports backset distances of 2-3/8" and 2-3/4" — compatible with virtually all standard residential lock sets
- 50 mm Saw Cutter Depth: Deep enough for most interior and exterior wooden doors in a single pass
- Carbon Steel Construction: Heavy-duty carbon steel hole saws and spindle resist deformation, wear, and rust, delivering long-lasting durability
- Large Chip Removal Groove: Clears sawdust efficiently for a cleaner cut and easier cleanup
- Erosion-Resistant Bright Finish: Rust-proof coating keeps tools looking and performing like new even after repeated use
- One-Person Operation: The self-securing template means no second set of hands required — install and remove in seconds
Specifications
| Compatible Door Thickness | 1-3/8" – 1-3/4" |
| Compatible Backset | 2-3/8" and 2-3/4" |
| Hole Saw Sizes Included | 1" and 2-1/8" |
| Saw Cutter Depth | 50 mm |
| Material | Carbon Steel |
| Kit Dimensions | approx. 16.5 × 18 × 7 cm (6.5 × 7.09 × 2.76 in) |
| Kit Weight | 0.325 kg |
| Country of Origin | Made in China |
Package Contents
- 1 × U-Shaped Adjustable Rail Template
- 1 × Mandrel with Pilot Drill Bit
- 1 × 1" Hole Saw
- 1 × 2-1/8" Hole Saw
Note: Due to different monitor settings, colors may vary slightly from photos. Please allow a 1–2 cm tolerance due to manual measurement.
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Frequently Asked Questions
Q: What door thicknesses does this door lock installation kit support?
A: The adjustable guide template is designed to fit standard door thicknesses of 1-3/8 inches and 1-3/4 inches, making it compatible with the vast majority of interior and exterior wooden doors.
Q: Which hole saw sizes are included in the kit?
A: The kit includes two hole saws — a 1-inch saw for the latch-bolt (edge) hole and a 2-1/8-inch saw for the main knob or deadbolt bore — covering the most common residential door lock requirements.
Q: Can I use this door knob drilling kit on my own without assistance?
A: Yes! The U-shaped adjustable rail template features spring-lock arms that clamp securely onto the door edge, holding the template firmly in place so you can drill accurately without needing a second person to hold anything.
Q: Is this kit compatible with both knob locks and deadbolts?
A: Absolutely. The template supports both 2-3/8" and 2-3/4" backset measurements, which covers virtually all standard knob locks, lever handles, and single-cylinder deadbolt locks.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.