The Black & Decker Piranha Masonry Drill Bit Set consists of five drill shanks of different lengths and thicknesses. It comprises of 5 Drill bit pieces of 4, 5, 6, 8, 10 mm. The drill bits can be used to drill holes in materials of various consistencies: wood, brick, concrete, and metal. It can therefore be used for both carpentry and masonry or construction purposes. The Piranha Masonry Drill Bit Set prides itself in incorporating the best technology and innovative ergonomics. This set sold on Snapdeal is the result of years of European manufacturing expertise along with untiring and comprehensive research in consumer requirements.
The standout feature of the Piranha Masonry Drill Bit Set is the cold-rolled shank which is fitted with a brazed-in tungsten carbide tip. Tungsten carbide being one of the hardest chemical compounds in the world, these are approximately two times sturdier than just steel. Also being much denser than both steel and titanium, the tungsten carbide coating at the tip enables the shanks to drill through the hardest surfaces without losing its sharpness. The shank however is made of stainless steel. The angle of the tip of the shanks is at a 130-degree angle, which makes it ideal for household repairs. Apart from being ideal for masonry, it can all also drill through metal and wood. Here are a few things you should consider before using the Piranha drill set: Before you drill through a tough surface or material, make sure that you hold the drill machine tightly and correctly. You should start with a slower speed as a precaution. Once you have succeeded in making an initial opening on the surface, you can then increase the speed. Wear protective eye glasses while drilling concrete through wall?as the debris can get into your eyes and while drilling materials that can create dust to avoid inhaling the dust. When not in use or while changing the bits, ensure the drill machine is switched off.
