NIMS CNC Mill Certification Test Questions & Answers 2024/2025
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NIMS CNC Mill Certification
Institution
NIMS CNC Mill Certification
NIMS CNC Mill Certification Test Questions & Answers 2024/2025
The gold coating often found on HSS endmills - ANSWERSTitanium Nitride
The imperial equation for RPM - ANSWERSRPM = 3.82(SFPM)/Diameter
The equation for IPM (feed rate in inch per minute) - ANSWERSIPM = RPM(N)(FPT)
N = numbe...
NIMS CNC Mill Certification Test
Questions & Answers 2024/2025
The gold coating often found on HSS endmills - ANSWERSTitanium Nitride
The imperial equation for RPM - ANSWERSRPM = 3.82(SFPM)/Diameter
The equation for IPM (feed rate in inch per minute) - ANSWERSIPM = RPM(N)(FPT)
N = number of teeth
FPT = feed per tooth
Plunge Cutting - ANSWERSWhen a endmill is plunged directly into the material, similar to a drill bit.
What are the three tap taper geometries? - ANSWERSTaper, plug, and bottoming
Attributes of a collet style tool holder - ANSWERSProvide minimal runout but also have minimal holding
power. Should not be used in high torque operations.
A drill chuck style tool holder can be used to hold smaller endmills (T/F) - ANSWERSFalse
This style of tool holder is typically used to hold reamers - ANSWERSA collet style tool holder.
The B axis - ANSWERSThe rotational axis that rotates around the Y-axis
The rotational axes for X and Z - ANSWERSThe A and C axes are the rotational axes for __ and __
What is the order of homing for the X Y and Z coordinates in a Haas machine? - ANSWERSZ, Y, and then X
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