Aluminium oxide
Emery
Diamond
Corundum
59 Degree
118 Degree
121 Degree
124 Degree
The angle of drill grinding gauge is 121 Degree.
A nut forged by using dies
A die in the shape of a nut
A nut for tightening the die in the die stock
A die which is used for cutting threads in nuts
A die nut is nothing but a die in the shape of a nut, used for cutting external threads.
Flat file but uniform in width
Hand file but narrow in width
Flat file but thinner in thickness
Flat file but thinner and uniform in thickness
A warding file is similar to flat file but thinner in thickness.
MT-1 taper
MT-2 taper
MT-3 taper
MT-4 taper