Deli Bi-Metal Hole Saw (22mm) - قوارة حديد

Product Description This 22 mm bi‑metal hole saw is designed for precision cutting through various materials such as mild and stainless steel, wood, plastic, and non-ferrous metals. It features a robust high-speed steel (HSS) tooth edge welded to a strong alloy steel body, delivering clean cuts and excellent durability. Ideal for professionals and DIYers handling installation, electrical, and plumbing tasks. Key Features Diameter: 22 mm — ideal for drilling small-diameter holes for pipes, cables, and conduits Construction: Bi-metal design with HSS cutting teeth welded to alloy steel backing for resilience and long life Teeth Pitch: Around 4–5 TPI — balances cutting speed and clean finishes Cutting Depth: Approximately 50–55 mm — suitable for through-holes in panels and solid materials Slug Removal Slots: Side slots allow easy removal of cut inserts and quick arbor fitting Core Body: Durable alloy steel reduces vibration and enhances stability during cutting Heat Resistance: Surface treated to minimize friction and prolong tool life Material Compatibility: Wood, plastic, plasterboard, UPVC, mild and stainless steel, cast iron, bronze, copper, and aluminum Int code: B11