1 Piece 16 to 200mm Bimetal Wood Hole Saw Drill Bit HSS Steel M42 Core Suitable for Downlight Plasterboard Opening
Available in stock (239)
Product Overview
Achieve precise, clean cuts in a variety of materials with this versatile bimetal hole saw. Engineered with high-speed M42 steel, it offers exceptional durability and sharpness for woodworking, plasterboard, and light metal applications, making it an essential tool for downlight installations and general DIY projects.
Specifications
- Brand: onmaiwei
- Material: M42 High-Speed Steel (HSS)
- Certification: CE
- DIY Supplies: Woodworking
- Blade Type: Core Hole Saw
- Handle Type: Triangular Handle
- Origin: Mainland China
- Applicable Materials: Wood, Plasterboard, PVC Board, Plastic, Gypsum Board, Iron Sheet, Aluminum Alloy
- Applicable Equipment: Hand Drill, Bench Drill
Features
- Constructed from M42 HSS steel for superior toughness, hardness, and wear resistance.
- Features a sharp, durable cutting edge designed for efficient material penetration and clean hole creation.
- Includes a positioning center drill bit to ensure accurate starting points and stable drilling.
- Versatile application across a wide range of common construction and DIY materials.
- Designed for compatibility with standard hand drills and bench drills, offering broad usability.
Measurements
- Diameter Range: 16 mm to 200 mm (approximately 0.63 to 7.87 inches)
Packing List
- 1 x Bimetal Wood Hole Saw Drill Bit
Notes
- Ensure the positioning center drill is securely installed and tightened before operation.
- During continuous cutting, operate at a reduced speed for optimal performance and tool longevity.
- Avoid sudden, forceful contact between the cutting edge and the material to prevent chipping.
- Apply water or a cold cutting fluid during drilling to prevent overheating and potential damage to the drill bit.
- Always wear protective eyewear and a face mask when working overhead.
- Use earplugs to mitigate noise exposure during extended use.
- Allow the hole saw to cool down after prolonged use before attempting to remove or replace it to avoid burns.
- Apply anti-rust oil after use to preserve the tool and extend its service life.
Product Tags
- Hole Saw
- Drill Bit
- Bimetal
- M42 Steel
- Woodworking Tool
- Downlight Installation
- Plasterboard Cutter
- Core Drill
- HSS Steel
- Onmaiwei
Product Type
- Core Drill Bit
Disclaimer
- Design Specifics: The visible gap is a deliberate functional feature of engineering and does not indicate a defect or damage.
- Visual Variations: Actual product colors may vary slightly from online images due to differences in lighting conditions and monitor display settings.
- Measurement Tolerance: Please allow for minor dimensional deviations resulting from manual measurement and manufacturing processes.
- Policy Information: Consult our FAQ, Privacy Policy, and Terms & Conditions for comprehensive details regarding returns and exchanges.
Images











Place an order of $75 or more today, and we’ll send you a 10% discount code as a thank-you for your next purchase.
Couldn't load pickup availability
How long will it take to receive my order?
How long will it take to receive my order?
Most U.S. orders are estimated to arrive within 7–12 business days after processing. Orders to other eligible countries are also usually estimated at around 7–12 business days, depending on the product, carrier, and destination. However, delivery is not guaranteed, and some orders may take up to 7–25 business days because of carrier delays, customs, supplier processing, weather, or other shipping conditions.
What if my item arrives damaged, defective, or incorrect?
What if my item arrives damaged, defective, or incorrect?
Contact us within 7 calendar days of delivery. Please include your order number, checkout email, clear photos or video proof, and a short explanation of the issue. If approved, we may provide a replacement, refund, store credit, partial refund, or another suitable resolution.
Where can I find the full policy details?
Where can I find the full policy details?
For complete details about returns, refunds, shipping, delivery, privacy, terms and conditions, legal notices, and customer support, please review our policies under the Legal & Support section in the footer.
These policies explain important information about order processing, delivery timeframes, return eligibility, refund rules, customer responsibilities, and how to contact our support team for help.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
10% OFF NEXT ORDER
Place an order of $75 or more today, and we’ll send you a 10% discount code as a thank-you for your next purchase.
