[Answered] What is the RPM for a 1/4 (.250 ) inch diameter, four flute end mill at a cutting seed of 200 SFPM? ...

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Lisaclaire

Hero Member
Posts: 569

on: Jul 26, 2018

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

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aliotak

Sr. Member
Posts: 326

Reply #1 on: Jul 26, 2018

Answer to Question 1

C

Answer to Question 2

D

Lisaclaire

Member
Posts: 569

Reply 2 on: Jul 26, 2018

Great answer, keep it coming

marict

Member
Posts: 304

Reply 3 on: Yesterday

TYSM

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