ITI Machinist Interview Questions and Answers

I have extensive knowledge in various types of machining processes including turning, milling, drilling, and grinding.

• Proficient in operating CNC machines

• Skilled in reading and interpreting blueprints

• Experience with precision measuring instruments such as micrometers and calipers

• Knowledge of different cutting tools and their applications

Cutting speed cha formula is used to calculate the cutting speed in machining operations.

• Cutting speed cha formula is given by: Cutting Speed (CS) = (π x Diameter (D) x RPM) / 1000

• CS is measured in meters per minute (m/min)

• D is the diameter of the cutting tool in millimeters (mm)

• RPM is the rotational speed of the cutting tool in revolutions per minute

• Example: If the diameter of the cutting tool is 20 mm and the RPM is 1000, the cutting speed would be (π x 20 x 1000) / 1000 = ...read more