50mm HSS Hole Saw Cutter Drill Bit with Connected Rod

Description: 50mm HSS Hole Saw Cutter Drill Bit with Connected Rod Specification: Material M42 High Speed Steel Color Yellow Whole Size 84x50mm Diameter of cutting hole 50mm Shank diameter 9mm Blade diameter 5mm Connecting rod length 84mm Features: Durable and excellent workmanship. Suitable for cutting aluminum, steel, casting materials, wood, plastic materials, gypsum board, stainless steel, etc. Carpentry decoration essential tool. Note: 1.Hole Saw Cutter before in use, be sure to grasp reasonable, choice, control, tachometer and continuously added to the cooling fluid, in order to prevent edge cracking, such as high-speed gun drill used in the operation should control switch, so opening and closing to minimize its speed, widely used in conjunction with various types of drill hole drilling on the bench. 2.Opening iron than 5mm, the first open about 1mm deep, and then locate the drill along kerf through a hole drilled through it easier to discharge iron filings. 3.Teeth stay sharper and make smoother cuts. Package Included: 1 x Metal Hole Saw (The machine not included) 1 x Connecting Rod More Details: