HARFINGTON 10pcs Carbide Hole Saw Kit 5/8"- 2-1/8" TCT (Tungsten Carbide Tipped) Hole Saw Cutter Set with 1pcs Extra Titanium Plated Drill Bits for Stainless Steel Hard Metal Plastic - hta230424hh0500

• Size - Cutting diameter: 5/8" (16mm), 3/4" (19mm), 7/8" (22mm), 1" (25.5mm), 1-1/8" (29mm), 1-1/4" (32mm), 1-3/8" (35mm), 1-3/4"(45mm), 2" (51mm), 2-1/8" (54mm). cutting depth: 1-2/85"(26mm). shank size: 2/5" (10mm). total length: 3-8/9" (100mm). 10pcs x Carbide Hole Saws, 1pcs x Extra Center Drill Bit, 1pcs x L-Wrench Material - Made from premium Tungsten Carbide Tip (TCT), the high grade hole saw kit offer high hardness, wear resistance, corrosion resistance and heat resistance for durability. The long-lasting carbide material can provide consistent cuts with high precision. Feature - The teeth are specially designed with three cutters (outer cutter, middle cutter, and inner cutter). Three-edged combination teeth provide faster cutting speed, low cutting resistance, longer service life, and less clogging, resulting in smoother and more efficient cuts. Applications - The hole saw set can cut precise and clean holes in stainless steel, mild steel, copper, iron, aluminum, hard metal, wood plastic, and FRP. Widely used in pipes, tubing, cabinets, doors, furniture, and metal sheets. NOT used for ceramic tile, concrete, stone. Note - Carbide hole saws are most effective for cutting through materials up to 5mm thick. Use a lubricant or cutting oil on the cutting edge to reduce friction and prevent overheating. Apply pressure gradually, control speed, and clear the debris from the teeth frequently.