طقم شفرات التفريغ و الثقب ثنائية المعدن من توتال (TACSH3071) مكونة من (7Pcs) قطعة

The set includes seven hole saws across multiple diameters to cover a variety of hole sizes. Exact diameters are designed to meet common drilling needs for versatile projects.

Bi-metal blades combine a tough backing steel with hardened teeth, delivering greater durability and flexibility. This makes the hole saws more resistant to wear and capable of cutting through different materials without quick dulling.

These hole saws are suitable for wood, plastic, and metal. For metal, using proper speeds and, if needed, cutting oil can help extend blade life and improve cut quality.

Attach the appropriate hole saw to a compatible arbor and pilot bit. Mark the hole location, start the pilot bit, and then drill at a moderate speed with steady pressure. Periodically back out to clear chips, then deburr the hole when finished.

Keep the blades clean and dry after use to prevent corrosion. Store the set in a dry place away from moisture, and inspect blades for wear before each job to ensure optimal performance.

Wear eye protection and gloves, secure the workpiece, and keep hands away from the teeth. Use appropriate speeds for the material, don’t force the cut, and use cutting oil or lubrication for metal when recommended.

Compared to other hole saw sets on Fepy, TACSH3071 offers seven sizes in a bi-metal design for durability across wood, plastic, and metal. For a quick side-by-side comparison, you can look at similar bi-metal sets like Total TACSH3074 (8pcs) and Total TACSH3045 (6pcs) to evaluate size range and blade durability across materials.

Yes. The durable bi-metal blades and the range of sizes make it capable of handling professional tasks as well as hobbyist projects, offering reliable performance across materials.

It provides seven hole saw sizes in a single set with durable bi-metal blades, reducing the need to buy individual saws for different hole sizes and materials, which can save time and money on projects.

Yes. Use a pilot bit, start with a clean mark, drill at a moderate speed, apply steady pressure, and pause to clear debris. For metal, use cutting oil and ensure the workpiece is properly secured to minimize heat and binding.