DEDRA HW4225 Sierra de Corona Bimetal 25 mm

The DEDRA HW4225 is a high-quality bi-metal hole saw designed for precise and clean cuts in a variety of materials. With a diameter of 25 mm and a cutting depth of 38 mm, this hole saw is ideal for general purpose drilling in wood, metal, plastics, and more. The welded HSS teeth provide excellent durability and heat resistance, ensuring long-lasting performance.

Advantages

Bi-metal construction combines high-speed steel teeth with a tough alloy steel body for superior strength and longevity. Variable pitch teeth reduce vibration and ensure smooth cutting. Suitable for use with electric drills and drill presses.

Suitable for

• Wood and plywood
• Plastics and plasterboard
• Non-ferrous metals
• Thin gauge stainless steel

Key specifications

• Type: Bi-Metal Hole Saw
• Diameter: 25 mm
• Cutting Depth: 38 mm
• Arbor Connection Thread: 1/2"-20 UNF
• Material: HSS Bi-Metal
• Tooth Type: Variable Pitch

Recommendations

For best results, use with a compatible arbor and pilot drill (sold separately). Ensure the material is securely clamped before drilling.