10Pcs Tct Hole Saw Kit, 5/8'' To 2'' Carbide Bit Set With Pilot, Sliver Box Kit Includes - 10 Hole drills in sizes 5/8''(16 mm), 3/4''(19 mm), 7/8''(22 mm), 1''(25.5 mm), 1-1/8''(29 mm), 1-1/4''(32 mm), 1-3/8''(35 mm), 1-1/2''(38 mm),1-3/4''(45 mm), 2''(51 mm ), a hex spanners,all stored securely in a sturdy aluminum case. High-Quality Material - Crafted with industrial-grade carbide teeth and a high-grade titanium-plated pilot bit, ensuring it is highly durable, rust-proof, and robust. Excellent Cutting - This circle hole saw cutter boasts exceptional sharpness, low consumption, durability, impact-resistance, and wear-resistance. It delivers perfect cutting quality and a smooth cutting experience with every hole. Widely Used - For drilling stainless steel plates, hard metals, iron, mild steel, alloy steel, aluminium and fibreglass. Not recommended for tiles, glass, concrete and stone. Compatible Machine - Suitable for use with hand-held drills, bracket motor driven drills, and mobile strip magnetic drills. It is ideal for heavy use in industries such as shipbuilding and metal processing and offers precise cuts for high-quality stainless steel.