Deli Bi-Metal Hole Saw (19mm) - قوارة حديد

Product Description This 19 mm bi-metal hole saw is designed for reliable and precise hole cutting in various materials—from steel and stainless metals to wood, plastics, and non-ferrous metals. It features a high-speed steel (HSS) tooth edge welded onto a robust steel backing for durable performance and clean, accurate cuts. Ideal for electricians, plumbers, HVAC specialists, and DIY enthusiasts tackling metalworking and general construction tasks. Key Features Diameter: 19 mm — perfect for small-diameter holes in pipes, cables, and conduits Construction: Bi-metal design with high-quality HSS teeth welded to alloy steel body — built for toughness and longevity Teeth Pitch: Approximately 4–6 TPI — balances cutting speed with finish smoothness Cutting Depth: Around 50–55 mm — supports through-holes in standard panels Arbor Slots: Side slots for quick slug removal and easy arbor use Core Material: Alloy steel body provides strength and reduces vibration Heat Resistance: Coated or treated to minimize friction and extend tool life Coverage: Effective on wood, plastic, plasterboard, UPVC, mild/stainless steel, cast iron, bronze, copper, and aluminum Int code: B11