With a neat sketch explain the drill bit nomenclature?

Q: Explain how does a basic drill press works.

A: Drill press :

Q: Drill Socket ?

A: To Describe : The Drill sleeve and A Drill socket.

Q: Explain the function of inserts and jet nozzles in drill bits.

A: Inserts :- The inserts are the type of cutting tools which are inserted into a shank or tip of the…

Q: How long will it take to drill a hole through a 10 cm thick steel plate if the drill feed is 0.1 mm…

A:

Q: The disadvantage of a universal chuck is that not possible to hold eccentric workpieces. Select…

A: Let us discuss about universal chuck.

Q: Sample Problem 1 A man create a 5 inches thick hole with a 2" diameter on an aluminum flat bar.…

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Q: Why is speed important in a drilling operation? What are the results of a drill bit with unequal lip

A: Speed is very important in drilling operator as it determine the life of the drill. If cutting speed…

Q: a drilling operation under a given condition, the tool life found to decrease from 20 mint to 5 mint…

A: Given:T1=20 minT2=5 minN1=200 rpmN2=400 rpmN3=300 rpm

Q: Where are the areas on the lathe that should be given most caution? Why

A: A lathe can be described as a machine that rotates a workpiece about an axis to perform various…

Q: The time taken to drill a hole through a 30mm thick plate with the drill rotating at 200 rpm and…

A:

Q: Show by a suitable sketch the rake and clearance angle of cutting tool in a machining work Also…

A: GIVEN DATA RAKE AND CLEARANCE ANGLE GIVEN WE HAVE TO SHOW IT ON DIAGRAM AND SIGNIFICANCE OF IT

Q: lathe machine, the maximum torque transmitted by a shaft exceeds the mean torque by 11 %. A power of…

A: For solution refer below images.

Q: Through hole of 12 mm diameter is to be drilled in a steel plate of 20 mm thickness, drilled spindle…

A: We know that linear velocity and rpm are related by : πDN = v ⇒N=vπD = 20π x 0.012 =530.5165 rpm

Q: with neat sketch explain any three different types mandrels used in a lathe. Why is it used

A: A devices which is used to hold the job for machining on lathes is called Lathe mandrels .   Few…

Q: Discuss the difference between upright drilling machines with radial arm drilling machine with neat…

A: Upright drilling machine and radial drilling machine This are the type of drilling machine which are…

Q: Which formula is used for calculation of specific cutting pressure?

A:

Q: HOW DOES A BASIC DRILL PRESS WORKS?

A: Drill press is mainly used to produce the holes (through or upto certain depth) by using rotating…

Q: Show by a suitable sketch the rake and clearance angle of cutting tool in a machining work. Also…

A:

Q: A Click Submit to complete this assessment. Question 80 Increase of rake angle of a cutting tool…

A: Yes it's true.

Q: A 12" through hole is to be drilled in a 1 inch thick steel plate. A standard twist drill having a…

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Q: is speed important in a drilling operation ? What are the results of a drill bit with unequal lips ?…

A:

Q: Where are the areas on the shaper machine that should be given most caution? Why?

A: given;  Where are the areas on the shaper machine that should be given most caution? Why?

Q: How do you write the dimension text for a counterbore that has a 1/4 inch drill and a 1/2 inch…

A: A counterbore is defined as a drilling operation used for creating flat bottom.

Q: Which of the following statements is False? O Shear angle is independent of the rake angle O Flank…

A: AS THESE  ARE TWO QUES SO I WILL SOLVE ONLY FIRST QUES FOR YOU Rack angle  It is defined as an angle…

Q: In a lathe machine, the maximum torque transmitted by a shaft exceeds the mean torque by 19 %. A…

A:

Q: How is twist drill manufactured? Explain with neat sketches wherever applicable.

A: Solution:

Q: 1. A 7.5 -mm-diameter drill is used on a drill press operating at 300 rpm. If the feed is 0.125…

A: Note - As per company guidelines we are allowed to answer only the first question, kindly post other…

Q: A 0.4-inch diameter bit is used in a vertical or vertical drill that operates at 300 rpm. If the…

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Q: How can a built-up edge cause a reamer, or other cutting tools, to produce a rough surface finish…

A: When the cutting operation of a ductile material with a long contact of chip and tool is carried…

Q: With a neat sketch explain shaper machine

A:

Q: Q1\ a) The operation of drilling is to be done with a 25.4 mm ( diameter) twist drill in a brass…

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Q: Explain the functions of drilling Stabilizers in drill string?

A: Drill string: It is a drilling ring column of the drill pipe which is used to transfer torque and…

Q: hat material makes the best drill bit?

A: Drill bits are used in drills to make a hole in the materials. So it should be harder than the…

Q: Which of the following statements about cutting variables for finishing cuts is true? Finishing cuts…

A: Solution:

Q: classification of bearing advantages & disadvantages and application in machine tools.

A: The point contact feature gives the bearing very low rotational friction. These bearings are a…

Q: Explain how a dull tool can lead to negative rake angles.

A: Dull tool :-  With large lots and aggressive machining conditions, it is likely that cutting tools…

Q: mm and 7.6 An orthogonal machining operation is performed on a mild steel part 5 mm wide. The tool…

A: Introduction: The cutting velocity in orthogonal cutting is perpendicular to the breadth of the…

Q: With neat sketch explain the tap drill

A: Tap drill nomenclature:

Q: 2. Sketch a radial drilling machine? Explain the working, advantages and disadvantages of a radial…

A: Radial drilling machine: A radial drilling machine is illustrated in Fig. below. This is really…

Q: radial drilling machine?Explain the working,advantages and disadvantages of aradial drilling…

A: The radial drilling machine is an industrial equipment that was created for large and heavy work…

Q: With aid of neat sketches, explain the drilling parameters.

A: Given:

Q: List all the failure modes, wear mechanisms and wear conditions for cutting tools

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Q: Please explain why the drill bit is one of the most important bha component?

A: The most common components of BHA are shock absorbers, drill collars, stabilizers, jars , reamers ,…

Q: With neat sketch, explain the nomenclature of a reamer

A: A reamer is a tool used for expanding or finishing pre-drilled holes, or cored to give a good finish…

Q: Draw and label the parts of an upright drilling machine. What type of operations can be performed on…

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Q: 1.       Name the direct measurement and indirect measurement rock and fluid properties. 2.…

A: 1. Direct measurement: Measuring instruments such as “Vernier calipers, micrometer, and coordinate…

Q: What is a single point cutting tool? What are the angles to which the surfaces of the tool bit are…

A: INTRODUCTION : A lathe machine is a machine tool that uses a tool that traverses over the work-piece…

Q: Sketch a radial drilling machine? Explain the working, advantages and disadvantages of a radial…

A:

Q: Describe the advantages and limitations of (a) single crystal and (b) polycrystalline diamond tools.

A: Single crystal diamonds have the advantage of being readily available in a variety of carats…