CHISEL
1 . Chisel is
made from – High carbon steel or chrome
vanadium steel .
2 . What is the other name of cross cut chisel – Cape chisel .
3. Cape / cross cut chisel
is used for – cutting key ways , grooves .
4 . Dimond point chisel is used for – The corner .
5. Which chisel is used for separating metals after chain drilling – web / punching chisel .
6 . What is the length of chisel – 100 mm to 200 mm .
7. The correct point cutting angle of the chisel depends – on the
material to be chiped .
8 . What is the rake angle of chisel ?
Ans : Rake angle is the angle between the top face of the cutting point and normal 90° to the work surface at cutting edge.
9 . What is the clearance angle ?
Ans : Clearance angle is the angle between bottom face of the point and the tangent to the work surface
10 . How to work crowning – It
is allow the chisel to move freely.
11 . The size of chisel is specified - by the width of the blade, type and the purpose for which it is used .
12 . What is the cutting angle for a diamond point chisel ? Ans : 60°
13 . The body of a flat chisel is usually made in the shape of – Octagonal .
14 . Which chisel is used for cutting Curved / oil grooved – Half round chisel .
***MATERIAL to be cut and there Point angle and Angle of inclination
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