What is the RPM for a 1/4 (.250 ) inch diameter, four flute end ...

[Lisaclaire]

What is the RPM for a 1/4 (.250 ) inch diameter, four flute end mill at a cutting seed of 200 SFPM?
 
  A) 1200 B) 2200 C) 3200 D) 4200

Question 2

Holes can be drilled on a vertical milling machine by:
 
  A) Using the sensitive quill feed B) Raising the knee of the machine
  C) Using the quill power feed D) All of the above

[aliotak]

Answer to Question 1

C

Answer to Question 2

D

[Lisaclaire]

Thanks for the timely response, appreciate it

[bigcheese9]

TYSM