The Centre Drill in the Hole Opener Is of High Strength and Toughness, Durable and Long-lasting. Effectively Prevent Slippage When Working, 10mm Shank Can Carry More Torque. for Processing Thickness over 10mm, You Need to Remove the Spring on the Positioning Drill.
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Sizes 19mm, 22mm, 29mm, 32mm, 38mm, 44mm, 51mm and 64mm. 2 pilot bit mounting arbors 1/4" 3/8". Set includes 8 carbon steel hole saws.
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Don't use on: Stainless Steel, Concrete, Glass. High-speed steel center drill bit, accurate positioning, wear-resistant, long life. Sharp blade teeth for fast, balanced and stable opening.
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Material: M42 HSS steel. Sharp tooth tip for easier cutting. Application: Can be used for bench drill, electric drill chuck with the use of machine tools.
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The material of the 01 hole must be fixed properly and cannot move. It should form a 90 ° right angle with the hole opener;. The power of the electric drill should be greater than 750W, and the use of impact drills is prohibited;.
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Supplied mandrel and pilot bit. Ideal for cutting virtually any machinable machinery including mild and stainless steel, cast iron, brass, aluminium and wood. Holes can be made in aluminium, copper, iron, stainless steel, zinc, pipes, etc.
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Supplied mandrel and pilot bit. Ideal for cutting virtually any machinable machinery including mild and stainless steel, cast iron, brass, aluminium and wood. Holes can be made in aluminium, copper, iron, stainless steel, zinc, pipes, etc.
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