18mm Hole Saw - Carbide Saw Blade - Stainless Steel Drill Bit - Tungsten Carbide Tip - Hole Saw with 0.7 inch (18mm) Tungsten Carbide Tip

⭐18mm Hole Saws ---- Carbide hole saws (1-9/16" TCT hole saws) are a great alternative to conventional bi-metal hole saws. They are faster, cleaner and last longer. Cutting depths up to 25 mm.⭐ Carbide hole drills&xa0; have been newly improved: 1: Made from high quality K10 carbide. 2: Additional teeth have been welded. 3: The tip of the drill has been hardened at high temperature to increase the average number of holes from 30-50 holes to 80-100 holes. ⭐ Premium Carbide Saw Blade - Sharp alloy blades cut steel, iron, aluminum, copper and cast iron. Drills burr-free holes.Drills holes faster than conventional twist drills. Note: For different materials, such as stainless steel and conventional metal sheet, the corresponding drilling and feed speeds are different, see details. Drilling stainless steel requires an electric drill or bench drill of 700 watts or more, operating at low speed.⭐ Under normal conditions, the life of the metal punching machine &xa0; is longer than other drilling tools. Ideal for processing stainless steel sheet, sectional steel, cast iron, aluminum alloy, copper, steel sheet, iron sheet, aluminum sheet, wood and other materials.