DEDRA HW4255 Serra copo bi-metal 55 mm

The DEDRA HW4255 is a high-quality bi-metal hole saw designed for precise and clean cuts in a wide range of materials. With a diameter of 55 mm and a maximum cutting depth of 38 mm, this professional-grade tool is ideal for both DIY enthusiasts and tradespeople. Manufactured from HSS bi-metal (M3/M42) with an alloy steel body, it offers exceptional durability, heat resistance, and abrasion resistance. The variable tooth pitch ensures smooth cutting action, while the 5/8"-18 UNF arbor connection provides secure compatibility with DEDRA arbors HW4201 or HW4202 (sold separately). Suitable for use with corded and cordless drills, this hole saw delivers reliable performance in wood, plywood, chipboard, plastics, plasterboard, non-ferrous metals, steel, and stainless steel.

Advantages

Bi-metal construction combines high-speed steel teeth with a tough alloy steel body for extended lifespan and superior cutting performance. The variable tooth pitch reduces vibration and noise, ensuring cleaner cuts. High heat and abrasion resistance allow for prolonged use without dulling. Precision-engineered for professional and DIY applications, this hole saw provides consistent results across multiple materials.

Suitable for

• Wood, plywood, chipboard, and plasterboard
• Plastics and non-ferrous metals
• Steel and stainless steel
• Professional construction and renovation
• DIY home improvement projects

Key specifications

• Product Type: Bi-Metal Hole Saw
• Diameter: 55 mm
• Cutting Material: HSS Bi-Metal (M3/M42)
• Body Material: Alloy Steel
• Maximum Cutting Depth: 38 mm
• Tooth Pitch: Variable
• Arbor Connection Thread: 5/8"-18 UNF
• Recommended Arbor: DEDRA HW4201 or HW4202 (sold separately)
• Drill Compatibility: Corded and Cordless Drills (with appropriate arbor)
• Color: Metallic Silver
• Number of Pieces: 1

Recommendations

For optimal performance, use with DEDRA arbors HW4201 or HW4202. Ensure the arbor is securely tightened before operation. Always wear appropriate safety gear, including eye protection and gloves. Suitable for use with both corded and cordless drills.