ريشة منشار ثقب ثنائي المعدن قياس (16mm) موديل (GL53301)

Bi-metal construction combines high-speed steel teeth with a high-carbon steel body. This pairing delivers faster cutting, greater durability, and longer life under heavy use compared with traditional carbon-steel hole saws.

It’s suitable for wood, drywall, plastic, copper, aluminum, general metal, and stainless steel. The bi-metal teeth and heat‑resistant coating help maintain performance across these varied materials.

The teeth are made from high‑speed steel with a hardness rating around HRC 65–68, which provides sharpness and wear resistance for efficient, fast cutting and a longer tool life.

Attach the hole saw to a compatible drill chuck, ensuring a secure fit. Align the bit and start at a slow speed to prevent grabbing. Apply steady, moderate pressure and let the teeth do the cutting. If you’re drilling metal, use light lubrication to reduce heat and wear.

Wear eye protection and gloves, secure the workpiece with a clamp, and keep hands away from the cutting edge. Avoid forcing the tool; let it cut at a steady pace and stop if it binds or overheats.

It's well-suited for creating clean 16mm holes in woodworking projects, electrical and plumbing work, metal fabrication, and DIY tasks that require precise openings in wood, plastic, or metal panels.

Keep the teeth sharp, avoid overheating by using proper speeds and lubrication for metal cutting, clean residues after use, and store the tool in a dry environment to prevent corrosion.

Yes. Fepy.com offers a range of hole saw sizes and sets. You can explore the Hole Saws category to compare different sizes and configurations for future projects.

Fepy.com provides a variety of hole saws, including other bi-metal and specialty options. To compare, browse the Hole Saws category at https://fepy.com/category/hole-saws and use the search results for 16mm or bi-metal options at https://fepy.com/search?q=16mm+hole+saw and https://fepy.com/search?q=bi-metal+hole+saw.

Return terms are determined by Fepy’s standard returns policy. For specifics, please contact Fepy support to confirm eligibility, timeframes, and any conditions related to returns.

Yes. With its bi-metal construction, heat‑resistant coating, and universal chuck compatibility, it’s designed to handle both professional workloads and DIY tasks requiring reliable, clean 16mm holes.