What is the maximum size of drill can be hold in sensitive drilling ma...
The maximum size of drill that can be held in a sensitive drilling machine is 15.0 mm.
Explanation:
A sensitive drilling machine, also known as a bench drilling machine, is a small and compact machine used for precision drilling operations. It is designed for drilling small holes in materials such as metal, plastic, and wood.
When it comes to the maximum size of drill that can be held in a sensitive drilling machine, it depends on the machine's specifications and capabilities. The maximum size is determined by the diameter of the drill chuck, which is the part of the machine that holds the drill bit securely in place.
In this case, the maximum size of drill that can be held in the sensitive drilling machine is 15.0 mm. This means that the drill chuck is designed to accommodate drill bits with a maximum diameter of 15.0 mm.
The size of the drill is an important consideration as it affects the stability and performance of the drilling operation. Using a drill bit that is too large for the machine can put excessive strain on the machine's motor and may result in poor drilling performance or even damage to the machine.
It is always recommended to refer to the machine's manual or specifications provided by the manufacturer to determine the maximum size of drill that can be used. This ensures safe and efficient drilling operations while maximizing the capabilities of the machine.
In summary, the maximum size of drill that can be held in a sensitive drilling machine is 15.0 mm. It is important to follow the manufacturer's guidelines and specifications to ensure safe and effective drilling operations.
What is the maximum size of drill can be hold in sensitive drilling ma...
Drilling machine:
- The drilling machine is one of the most important machine tools in a workshop and is second to lathe. It was primarily designed to originate a hole. Drilling machines are made in many different types and sizes, each designed to handle a class of work or specific job to the best advantage.
The different types of drilling machines are:
- Portable drilling machine
- Sensitive drilling machine
- Upright drilling machine
- Radial drilling machine
- Gang drilling machine
- Multiple spindle drilling machine
- Automatic drilling machine
- Deep hole drilling machine
Sensitive Drilling Machine:
- The sensitive drilling machine is a small machine designed for drilling a small hole at high speed in light jobs, the base of the machine may be mounted on a bench or on the floor.
- The maximum size of drill that can be held in a sensitive drilling machine is 12.5 mm.
- It consists of a vertical column, a horizontal table, a head supporting the motor and driving mechanism, and a vertical spindle for driving and rotating the drill.
- There is no arrangement for any automatic feed of the drill spindle.
- The drill is fed into the work by purely hand control. High-speed and hand feed are necessary for drilling small holes.
- High speeds are necessary to attain the required cutting speed by a small-diameter drill.
- Hand feed permits the operator to feel or sense the progress of the drill into the work so that the drill becomes worn out or jams on any account, the pressure on the drill may be released immediately to prevent it from breaking.