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A tool used to withdraw a drill from the sleeve is called

A. Drill remover

B. Drill puller

C. Drift

D. Drill drawer

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  1. The grooving is an operation of
  2. The ratio between two consecutive spindle speeds for a six-speed drilling machine using drills of diameter…
  3. Allowance in limits and fits refers to
  4. Internal gear cutting operation can be performed by
  5. A __________ grinding wheel is used to grind soft materials.
  6. The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive…
  7. Larger end cutting edge angle _________ tool life.
  8. Lapping is an operation of
  9. In order to have interference fit, it is essential that the lower limit of the shaft should be
  10. Soft materials can not be economically ground due to
  11. The cutting speed is maximum while machining __________ with a high speed steel tool.
  12. The negative rake is usually provided on
  13. For generating a Coons surface we require
  14. The cutting fluid mostly used for machining steel is
  15. In metal machining, the work-tool contact zone is a zone where heat is generated due to
  16. Work speed of circular electrode of 220 mm diameter for carrying out seam welding at 4 welds per cm…
  17. Slow speed of the spindle is necessary in
  18. In up milling, the thickness of chip is
  19. Which of the following statement is correct for orthogonal cutting system?
  20. In transverse grinding
  21. 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…
  22. The angle formed by the leading edge of the land with a plane having the axis of the drill, is called
  23. An expendable pattern is used in
  24. In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as…
  25. The tool may fail due to
  26. Crater wear leads to
  27. A type of welding flows, which is the result of a perfect proportion and mixture of acetylene and oxygen…
  28. In electro-discharge machining, dielectric is used to
  29. The tap used to cut threads in a blind hole is
  30. The example of snag grinding is