A tool used to withdraw a drill from the sleeve is called
Drill remover
Drill puller
Drift
Drill drawer
- The grooving is an operation of
- The ratio between two consecutive spindle speeds for a six-speed drilling machine using drills of diameter…
- Allowance in limits and fits refers to
- Internal gear cutting operation can be performed by
- A __________ grinding wheel is used to grind soft materials.
- The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive…
- Larger end cutting edge angle _________ tool life.
- Lapping is an operation of
- In order to have interference fit, it is essential that the lower limit of the shaft should be
- Soft materials can not be economically ground due to
- The cutting speed is maximum while machining __________ with a high speed steel tool.
- The negative rake is usually provided on
- For generating a Coons surface we require
- The cutting fluid mostly used for machining steel is
- In metal machining, the work-tool contact zone is a zone where heat is generated due to
- Work speed of circular electrode of 220 mm diameter for carrying out seam welding at 4 welds per cm…
- Slow speed of the spindle is necessary in
- In up milling, the thickness of chip is
- Which of the following statement is correct for orthogonal cutting system?
- In transverse grinding
- A drill bit of 20 mm diameter rotating at 500 r.p.m. with a feed rate of 0.2 mm/revolution is used to…
- The angle formed by the leading edge of the land with a plane having the axis of the drill, is called
- An expendable pattern is used in
- In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as…
- The tool may fail due to
- Crater wear leads to
- A type of welding flows, which is the result of a perfect proportion and mixture of acetylene and oxygen…
- In electro-discharge machining, dielectric is used to
- The tap used to cut threads in a blind hole is
- The example of snag grinding is