Features: 1) High quality tungsten carbide hole saw kit. 2) Cuts fast and accurate holes in steel, stainless steel, iron, copper, brass, aluminum, fiberglass, resopal and other laminates in seconds. 3) High precision, smooth cutting, especially impact resistant, wear resistance. Sharp gears and cut protection with low consumption make this product a long service life. Features: Suitable for: stainless steel, sheet steel, iron, aluminium, and various types of pipes. Material: Tungsten Carbide Cutting diameter: 16 mm, 3/4 inch (19 mm), 7/8 inch (22 mm), 1 inch (25.5 mm), 1-1/8 inch (29 mm), 1-1/4 inch (32 mm), 1-3/8 inch (35 mm), 1-3/4 inch (45 mm), 2 (51 mm), 2.1 inch 26 inches). Cutting length: 2.5 cm. Bar diameter: 10 mm. Package includes: 12 x HM hole saws 1 x Exquisite Aluminum Box Warm Tips: Remember to use lubricant to prevent overheating of the tip. It can be water or some kind of oil.

• 【Multipurpose Tools】This Hole saw set apply to Bench drill, magnetic drill, gun drill, drill percussion and so on. Perfect for hard metal, stainless steel plate, square tube, iron, cast iron, wood, F.R.P and other general sheet metal；Note: Cannot be used for concrete, tiles and stone.
• 【High precision and Easy to Use】TCT Carbide Steel teeth for fast cutting of clean, round holes. Suitable for hand held electric drill, stand motor-driven drilling machine and mobile ribbon type magnetism drilling machine;
• 【Package】Include 10pc T.C.T Hole Saw set and 2pcs Extra Titanium-Plated M2(6542) steel Pilot Drill bit, 2pcs hex wrenches, All the drills are packed in an exquisite aluminum box, and each bit is also oiled (Prevent rust).

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