A drill machine is a tool with a rotating drill bit used for drilling holes in various materials like wood, concrete etc.
The drill bit is gripped by a chuck at one end of the drill, and is pressed against the target material and rotated. The tip of the drill bit does the work of cutting into the target material, either slicing off thin shavings, grinding off small particles, or crushing and removing pieces of the work-piece.
This kit contains:
This is a compact 21 Pc tool set for all your day-to-day home improvement tasks. It comes complete with bits and sockets and a superior screw driving system. This is the tool kit to reach for when working on your hobby projects, computers, car, etc. This compact kit has special kinds of bit plugs for the purpose of screwing and unscrewing in different shapes and sizes and contains:
13pcs drill bits can be used to make holes in any size varying from 0.5mm to 3.5 mm in size for various functions as explained above in drill machine.
Applications as Drill Machine: