Question: A 2 0 - mm - diameter drill is being used on a drill press operating at 3 0 0 rpm . If the feed

A 20-mm-diameter drill is being used on a drill press operating at 300 rpm. If the feed is 0.125 mm/rev, what is the material removal rate? What is the MRR if the drill diameter is tripled?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!

Q:

A cylindrical part 1 0 0 mm in diameter and 1 0 0 mm long with an internal diameter of 8 0 mm along the first 5 0 mm of length and an internal diameter of 6 0 mm along the remaining 5 0 mm of length...

Q:

A 2 5 - mm - diameter drill is being used on a drill press operating at 3 5 0 rpm . If the feed is 0 . 1 3 0 mm / rev , what is the material removal rate? What is the MRR if the drill diameter is...

Q:

Q6. A 25mm-diameter drill is being used on a drill press operating at 350rpm. The hole is a blind hole at a depth of 60mm and the point angle is 118. If the feed is 0.130mm/rev, what is the machine...

Q:

5. A soft cast iron block, 30 mm thick, 100 mm wide and 100 mm long is to be reduced to 25-mm-thick by removing material from each side, two holes, one 25 mm in diameter and the second 10 mm in...

Q:

Process Description The facility will use an integrated chlorination-oxychlorination process which proceeds in three stages: the chlorination of ethylene in the vapour phase to make ethylene...

Q:

drilling of 2 0 mm diameter hole in a MS block of 2 5 mm thick, feed used is 0 . 2 5 mm / rev . The drill must be changed after making 1 0 holes if it is rotated at 2 5 0 RPM . But the drill can...

Q:

Practice Problems 1 . Cast iron with Brinell hardness of 2 0 0 HB is turned with \ ( f = 0 . 4 0 \ mathrm { ~mm } \ ) with a depth of cut \ ( = 4 . 0 \ ) mm . The lathe motor is rated at 2 5 kW (...

Q:

A numerical control drill press drills four 10.0 mm diameter holes at four locations on a flat aluminum plate in a production work cycle. Although the plate is only 12 mm thick, the drill must travel...

Q:

Hello, you already did chapter 1 and 2 of my MASTERS Thesis already for me. (See attached) So normally you know masters thesis consist of 5 chapters right ??..... But in this case my thesis will be 4...

Q:

A 10 mm drill is used in a drill press operating at 600 rpm at a feed of 0.4 mm/rev for machining Titanium alloys. If the average unit power to machine Titanium alloys is 3.55 W.s/mm, then the torque...

Q:

1. Calculate the weighted covariance matrix 2. Calculate each portfolio weight & determine the lowest risk portfolio A B C D Mean 8.9% 8.6% 11.8% 14.7% Std 12.3% 8.3% 17.6% 15.1% Covariance...

Q:

d. What is the final potential difference across each capacitor? 7. For the capacitor circuit show below, the potential difference of 48 V is applied across points A and B. Find the potential...

Q:

1 0 . As stated in class, which of the following stock trading strategies allows you to reduce your emotions when it comes to making Investments? Group of answer choices Limit Order. Yield to...

Q:

1) what are the operationsmanagement or resourse management challenges / issues in Twitter?2) How to address them?Explain with theories 2 answers