Commonly used units of feed in drilling operation is? Mark as favorite Copy Link mm mm/rev mm/sec mm/min Check Answer
Twist drill is a? Mark as favorite Copy Link front cutting tool side cutting tool end cutting tool rear cutting tool Check Answer
Which one of the following in not a type of drill designation? Mark as favorite Copy Link N H S Q Check Answer
What will be the result if the clearance angle in drill is increased? Mark as favorite Copy Link poor wedging action weak cutting edge rough hole surface increased point angle Check Answer
In the drill, the cone shaped end Which does the cutting is called? Mark as favorite Copy Link tang shank point land Check Answer
For a particular diameter of drill if spindle speed of machine is increased, the cutting speed is __________? Mark as favorite Copy Link increase decrease same as none of the above Check Answer
The relief angle given behind the cutting lips is called? Mark as favorite Copy Link lip clearance angle helix angle rake angle chisel edge angle Check Answer
Drilling is followed by? Mark as favorite Copy Link taping boring reaming all of the above Check Answer
A wedge like tool is used for removing the taper shank tools from the nose of the machine spindle? What is this called? Mark as favorite Copy Link drill chuck drill 'key' drill socket drill drift Check Answer
Which of the following is an example of drilling operation? Mark as favorite Copy Link knurling undercut trepanning none of these Check Answer