BASIC FITTING 2 DRILLING AND TAPER - Quiz

1) Which type of fit is obtain of the hole is bigger than the shaft?

Tight fit Transition fit Clearance fit Interference fit

2) What is the maximum size of the hole can be drilled by sensitive drilling machine?

1.25 mm 12.5 mm 25 mm 12.5 cm

3) What is the point angle of drill for drilling mild steel?

80 Degree 90 Degree 118 Degree 120 Degree

4) How many numbers are in metric tap set?

1 2 3 4

5) What the is name of the cone shaped end of a drill?

Tang Flute Point Margin