The narrow and thin part of the file which is connected to the handle is known as Tang.
The narrow and thin part of the file which is connected to the handle is known as Tang.
Tang in file is not hardened and tempered
Bevel gauge is a indirect angle measuring tool.
Flutes are the spiral grooves which run to the length of the drill. The flutes helps to
1. To form the cutting edges
2. To curl the chips and allow these to come out
3. The coolant to flow to the cutting edge.