Page 70 - CITS - Fitter Trade Pactical - Volume - 2

FITTER - CITS

Fig 4

Fig 5

Rock the point on both sides in an arc to provide convexity at the cutting edge. (Fig 5) See the arrows ‘C’.
Dip the chisel in the coolant as and when it is required so as to avoid overheating.
Repeat the grinding on the opposite side of the cutting edge.
Check the wedge angle with a bevel protractor.

Dip the chisel in the coolant as and when it is required so as to avoid overheating.
Repeat the grinding on the opposite side of the cutting edge.
Check the wedge angle with a bevel protractor.

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CITS : CG & M - Fitter - Exercise 18