late the machining time to drill the flange as shown below. Take cutting speed 20 m/min, feed for 20 mm drill 0.2 mm/rev, and for 50 mm drill feed is 0.6 mm/rev, the point angle is 120°? 20 mm diameter hoOI and one S0 mm ameter central hole in MIVER 20x4 200 P100 BYLON 50 Hol
late the machining time to drill the flange as shown below. Take cutting speed 20 m/min, feed for 20 mm drill 0.2 mm/rev, and for 50 mm drill feed is 0.6 mm/rev, the point angle is 120°? 20 mm diameter hoOI and one S0 mm ameter central hole in MIVER 20x4 200 P100 BYLON 50 Hol
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
![Calculate the machining time to drill four 20 mm diameter holes and one 50 mm diameter central hole in
the flange as shown below. Take cutting speed 20 m/min, feed for 20 mm drill 0.2 mm/rev, and for 50
mm drill feed is 0.6 mm/rev, the point angle is 120°?
VIVER
20xA
200
D100
SYLON
50](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F68144aa0-e24a-48e8-9959-bb872c0b79a3%2Ff654ce57-8fd6-4263-b7c0-a40bce2d174a%2Funq8mud_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Calculate the machining time to drill four 20 mm diameter holes and one 50 mm diameter central hole in
the flange as shown below. Take cutting speed 20 m/min, feed for 20 mm drill 0.2 mm/rev, and for 50
mm drill feed is 0.6 mm/rev, the point angle is 120°?
VIVER
20xA
200
D100
SYLON
50
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