Best Door Knob Hole Saw Kits for Small Bore Holes: Simple Upgrades for Wood Doors
Answering the common need for precise small-bore door knob holes, this guide highlights kits and knobs designed for 1-1/2″ to 1-3/4″ doors. These selections suit DIY homeowners, handymen upgrading old hardware, or renovators restoring vintage interiors. Readers will see which kits are best for wooden doors, which offer durable steel construction, and which options prioritize ease of use. A quick summary table below helps you compare essential features at a glance.
| Product | Best For | Key Benefit | Limitation |
|---|---|---|---|
| KATA 1-3/8″ – 1-3/4″ Door Lock Installation Kit | Beginner to intermediate projects | Comprehensive kit with guide template and two hole sizes | Plastic guide template may wear over time |
| VIKITON Door Lock Hole Saw Kit | Versatile door sizes | Bi-metal teeth and durable body for wood and metal | Includes only two hole saw sizes |
| Prime-Line E 28327 Passage Door Latch Set | Antique or vintage aesthetics | Bronze finish, solid latch for interior doors | Not a full lock installation kit |
| STALLION HARDWARE White Porcelain Knob Set | Classic restoration projects | Porcelain knob with iron finish for authentic look | Simple knob set, not a full bore kit |
| RKK Door Lock Installation Kit (Yellow) | All-in-one kit with guidance | Carbon steel saws, plastic guide, complete components | Color may imply limited stock availability |
KATA 1-3/8″ – 1-3/4″ Door Lock Installation Kit for Wooden Doors
The KATA kit is designed for wooden doors with adjustable guidance. It includes a U-type plastic guide template, two hole saws (1″ and 2-1/8″), and an arbor with a drill bit. The saws use carbon steel and plastic components for a balanced weight and durability. Best for: DIYers who want a single, all-in-one solution for 1-3/8″ to 1-3/4″ doors. Caution: the plastic guide template may wear with repeated use, so replace if markings wear away.
VIKITON Door Lock Hole Saw Kit
This kit includes a 1″ and a 2-1/8″ hole saw with arbors, matching doors 1-3/8″ to 1-3/4″ thick and latch sizes of 2-3/8″ and 2-3/4″. It features bi-metal construction with high-speed steel teeth for longer life and sharper edges. Best for: projects requiring reliable cutting through wood and metal with better edge preservation. Caution: only two hole saw sizes are included, so other bore requirements require additional bits.
Prime-Line E 28327 Passage Door Latch Set
This bronze-finished latch set is ideal for interior doors and antique or restoration projects. It supports left or right-handed doors and can be used where a classic look is desired. Best for: upgrading interior doors with vintage hardware. Caution: not a full installation kit; requires compatible strike plates and backset for complete installation.
STALLION HARDWARE White Porcelain Knob Set
This porcelain knob set delivers a vintage charm with a white smooth knob and black iron finish. Best for: restoration projects seeking classic aesthetics on interior doors. Caution: this is a knob set, not a complete bore hole kit; ensure existing bore compatibility with the decorative hardware.
RKK Door Lock Installation Kit – Yellow
The RKK yellow kit includes a plastic guide template, 2-1/8″ and 1″ hole saws, and an arbor with a drill bit. It emphasizes durable carbon steel construction and a reinforced plastics guide. Best for: users who want a complete, guidance-enabled installation experience. Caution: color coding is cosmetic and should not be treated as a performance indicator; verify part compatibility before purchase.
RKK Door Knob Hole Saw Kit
This kit closely mirrors the other RKK option with a plastic guide and two hole saws for 1″ and 2-1/8″ holes. Best for: straightforward deadbolt and knob installations on wooden doors. Caution: consult the included installation video for correct steps to avoid misalignment.
ReigaHood Mortise Lock Set
This mortise-style set suits interior doors with a 2-3/8″ backset and 1-3/8″ to 1-3/4″ thickness. It pairs a classic look with a functional skeleton key approach common in period homes. Best for: upgrades that emphasize vintage design and a robust interior door closure. Caution: mortise-style hardware can be more complex to install than standard knob-and-plate kits; ensure compatibility with your door cavity.
Buying Guide
What should you consider when choosing a door knob hole saw kit for small bore holes?
- Door thickness compatibility: Confirm your doors are within 1-3/4″ thick for most standard bore kits.
- Material durability: Look for carbon steel hole saws and a reinforced plastic guide for long life and clean cuts.
- Guidance features: A guide template reduces misalignment by providing reference guides for drill depth and hole position.
- Hole saw sizes: Ensure the kit includes 1″ and 2-1/8″ (54 mm) cuts, commonly used for knob sets and deadbolts.
- Kit completeness: All-in-one kits save time, but check that arbors and drill bits are included and compatible with your drill.
Buyer Questions And Answers
- Which kit is best for beginners? The KATA or RKK all-in-one kits provide guided setup and included templates, making initial installations easier.
- Can these kits cut through metal doors? Some kits mention bi-metal hole saws designed for wood and metal, such as the VIKITON set, but verify your door material before use.
- Are porcelain knob sets suitable for high-traffic areas? Porcelain knobs offer vintage aesthetics; for high-traffic or modern homes, consider more durable metal or coated finishes.
- Do I need a separate latch or strike plate? Yes. Interior door retrofit often requires compatible latch mechanisms and strike plates alongside knob hardware.
- Is a guide template necessary? Not strictly, but a guide greatly reduces drilling errors and helps maintain consistent hole depth across multiple doors.
- Can I reuse these parts on multiple doors? Many components are generic; verify size compatibility for each new door to avoid misfit or binding.
FAQ
- What is the standard hole size for most door knobs? Typically 1-1/8″ to 1-3/4″ bore holes, with 2-1/8″ or 2-1/4″ backsets for latch alignment.
- Do these kits include screws? Some include hardware; verify product details to confirm screw availability and length.
- Will these work on vintage doors? Yes, antique-inspired sets can match vintage looks, but ensure the backset and bore match the door style.
- Is professional installation recommended? For mortise-style or high-security installations, professional installation is advised; for basic knob changes, a careful DIY approach often suffices.
- What should I do if the template wears out? Replace the template or mark new reference points to maintain accuracy during drilling.
- Can I install these on doors with existing hardware? Some kits require removal of old hardware and surface filling; assess door condition before starting.