TOOL SETTING AND DATA INPUT - Practice Mode

1) What is 'T' in ISO standard for specifying tool insert TNMG12048?

Diamond shaped Triangular shaped Square shaped Rectangular shaped

Correct Answer: Triangular shaped

2) What is the clearance angle for boring bar tool used in CNC machine?

Around 5 Degree Around 7 Degree Around 8 Degree Around 9 Degree

Correct Answer: Around 7 Degree

3) What is the formula used to estimate CNC tool life?

V (t) n = C V/(T)n = C V x t = C t (V)n = C

Correct Answer: V (t) n = C

4) What is 'C' in the ISO designation of lathe tool holder?

Insert clamping method Insert shape Insert shape Insert cutting edge length

Correct Answer: Insert shape

5) What is the 'M' in the ISO designation for lathe tool holders?

Holder length Shank length Shank width Holder style

Correct Answer: Holder length

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