2-Pack Adjustable Circle Hole Cutter Blades – Wood & Drywall
2-Pack Adjustable Circle Hole Cutter Blades for Wood, Drywall & Plastic
Take the guesswork out of round cuts with this 2-piece set of adjustable circle hole cutting blades. Compatible with standard aircraft-type tool holders, these blades let you drill clean, precise circular holes in softwood, hardwood, thin boards, plastic, drywall, and even thin iron sheets. Whether you're a seasoned carpenter or a weekend DIY enthusiast, these versatile cutters are the smart addition to your workshop.
Made in Mainland China.
Key Features
- Three blade material options: Steel (45 mm), Alloy (50 mm), and Alloy Nickel-Plated (48 mm) — choose the right blade for your material
- Wide compatibility: Fits tool holders for 30–120 mm / 200 mm / 300 mm cutting diameters; alloy/nickel-plated blades support 40–120 mm / 200 mm / 300 mm
- Effective cutting depth: Up to 30 mm per pass
- Multi-material cutting: Softwood, thin boards, hardwood, plastics, and thin iron sheets
- Dual-function design: Use as a standard drill bit or as a circle/hole opener
- Available in Black & Silver finishes
Specifications
| Blade Lengths | 45 mm (Steel) / 50 mm (Alloy) / 48 mm (Alloy Nickel-Plated) |
| Effective Depth | 30 mm |
| Quantity | 1 pair (2 pcs) — blades only; tool holder not included |
| Compatible Materials | Softwood, hardwood, thin boards, plastic, thin iron sheet, drywall |
| Colors | Black / Silver |
Safe Operating Tips
- Punch holes horizontally and vertically for best results.
- When working with metal, apply water continuously to keep the blade cool.
- Start at a slow drilling speed; gradually increase once the contour is established.
- Always follow proper safety precautions when operating power tools.
What's in the Box?
1 × Pair of Circle Hole Cutting Blades (2 pcs) — tool holder not included
Explore More DIY & Woodworking Tools
- Garden Pruner Shears – Secateurs for Bonsai & Fruit Trees
- Air Compressor Pressure Gauge 0–10/0–12/0–25 Bar | DIY Tool
- 18 Pc Basswood Carving Blocks – Whittling Wood Kit for Carvers
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: What materials can these circle hole cutter blades cut through?
A: The steel blades are ideal for softwood and thin boards. The alloy and alloy nickel-plated blades handle a wider range including hardwood, plastics, and thin iron sheets, making them a versatile choice for woodworking, drywall, and general DIY projects.
Q: Is the tool holder included with this set?
A: No, this listing includes only the 2-piece circle hole cutting blade set. The aircraft-type tool holder must be purchased separately. These blades are compatible with holders designed for 30–120 mm, 200 mm, and 300 mm cutting diameters.
Q: What is the maximum cutting depth for these blades?
A: The effective processing depth for these blades is approximately 30 mm, suitable for thin to medium-thickness boards, drywall panels, and plastic sheets.
Q: Can I use these blades with any standard drill?
A: Yes — these blades are designed to work with standard aircraft-type adjustable circle cutter tool holders, which in turn fit most standard power drills. Ensure your tool holder matches the compatible diameter range before use.