- Formula for finding the correct tap drill size. o for English system o for Metric system - Cutting threads with tap - Causes of broken taps - Methods used to remove broken tap

Q: Explain how does a basic drill press works.

A: Drill press :

Q: What would be the lead of a ¾ inch diameter drill with an include angle of 118 degrees

A:

Q: Find the commercial tap drill size for 1⁄2”-20

A: given: Find the commercial tap drill size for 1⁄2”-20 NF bolt.

Q: It carries the cutting tool and precisely controls its movement either parallel to the ways ,called…

A: Option d is correct.

Q: HOW TO DO YOU SELECT TAP DRILL SIZE IN METRIC AND ENGLISH SYSTEM?

A: Tap drill size will be based on pitch and diameter of thread whether it's metric Or english system.

Q: Which would you use for any of the following situations: Cutting on a smaller mill, a larger mill…

A: Given data: For cutting a smaller mill  A larger mill with little clearance A smaller diameter…

Q: In a multi point cutting tool the positive rake angle is used to cut low tensile strength and…

A:

Q: In drilling operation on lathe machine, the drill bit is fixed in O a. Carriage O b. Headstock С.…

A:

Q: Q.34 The correct sequence of machining operations to be performed to finish a large diameter through…

A: Our objective is to get a large hole from small hole using machining operation, to get the results…

Q: If the chips after metal cutting are too short it is advised to: a/ Decrease the spindle speed…

A: The continuous chips are formed at high spindle speed. (a)  So , to form a continuous chip formation…

Q: From the following Identify cutting tool made by forging before hardening and grinding. О а. Ob. О…

A: First step for making a tool is

Q: 1. Sketch and explain any six work holding devices used on drilling machine?

A: 1)work-holding device; Because of the forces being created when drilling, all workpieces must be…

Q: d) Correct the wrong sentences if found[ 1. Drilling, turning, and milling use rotating multiple…

A: These questions are based on the concept of manufacturing processes.

Q: How twist drill works?

A: Drilling machine or drill is commonly used to make hole. This is applied in the finishing operation…

Q: What are the Bench Drill Press OBJECTIVES/PURPOSE

A: A bench drill press is a machine tool used to produce holes in a work piece. The tool used is called…

Q: From the following Identify cutting tool formed by grinding the end piece of a steel stock is O a. O…

A: Option d is correct.

Q: know the type of the machine tool when we get the first character of t (general purpose machine…

A: given:

Q: Drilling is usually performed with a rotating cylindrical tool that has .. cutting edges * O Two O…

A:

Q: On increasing the value of rake angle, the strength of tool

A: GIVEN DATA SOME STATEMENT ABOUT RAKE ANGLE IS GIVEN WE HAVE TO CHOOSE CORRECT OPTION

Q: What is the function of a drill bushing? In cases where a drill bushing is not used, how is the jig…

A:

Q: (a) Based on Figure 4(a), explain in your own words and sketches, suggest several methods to remove…

A: Moment about cg will be zero.  This will give an expression for maximum force at A in terms of alpha…

Q: Why is there one driver gear and two driven gears in a hand drill

A: The hand drill is a portable drilling machine that is similar in design to a breast drilling machine…

Q: explain any four different types of drill bits used in various drilling operations

A: Drilling is a cutting operation in which a drill bit is used to create a round hole in solid…

Q: Tap terms - Sizes of taps - Selecting tap drill size - Formula for finding the correct tap drill…

A: TAPS IN DRILLING -  Generally tapping is the process of cutting threads  on the inside surface of a…

Q: 10). For large diameter hole drilling in USM, the- type of tool should be used to reduce power…

A: Option A is correct because in ultrasonic machining trepanning tool is used to reduce power…

Q: Angular Holes                  1.  Principle of drilling Angular Holes                  2.  Basic…

A: When the motor is turned on, the spindle revolves, and the stepped pulley linked to it turns as…

Q: What is drill machine? Explain it's types with neat and clean diagram

A: A drilling machine can drill, ream, and bore holes of various sizes on a task. Drilling is a metal…

Q: 12. What must be the cutting speed of two inches milling cutter if it has to machine a piece of mild…

A:

Q: TRUE OR FALSE. IF FALSE WHAT WORD MAKES THE STATEMENT INCORRECT AND WHAT IS THE CORRESPONDING…

A: When the machining of a object is done by the cutting tool then in that case the chip is formed.…

Q: a). Explain the following drilling machine parts. i) Column ii) Drill head b). Assume you are an…

A: a) COLUMN Drilling is used for forming a hole of various sizes, drilling a metal removal procedure,…

Q: Angle between side cutting edge and axis of tool is known as: Back rake angle O Side rake angle Side…

A: Angle between side cutting edge and axis of tool is given as Side cutting edge angle or side cutting…

Q: Increase of the cutting speed (Vc) in drilling leads to: O Increased chance for tool breakage O…

A: Tool wear is defined as the gradual failure of cutting tools because of the continuous use. Increase…

Q: What are the facilitating factors and barriers for implementation drill machine

A:

Q: With neat sketch explain the tap drill

A: Tap drill nomenclature:

Q: From the following Identify cutting tool formed by grinding the end piece of a steel stock is O a. O…

A:

Q: of drill

A:

Q: Which type of cutting tool used in lathe machine? Select one: O a. Multipoint cutting tool O b.…

A: Lathe Machine: A machine is used for the machining processes such as Turning, step turning, cutting,…

Q: Single point cutting tool that has a cutting edge which is formed by grinding the end of a piece of…

A: This question is from manufacturing engineering.

Q: In uptight drill machine, the power is transmitted from electric motor to spindle with help of belt…

A: Drilling machine is a mechanical equipment used to introduce holes into a specimen which are in…

Q: From the following Identify cutting tool made by forging before hardening and grinding. O a. O b.…

A: Cutting tool made by forging before hardening and grinding is called tipped tool

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: Which of the following operation, we can't perform on drilling machine?

A: Which of the following operation, we can't perform on drilling machine? Answer: d) None of the…

Q: Angle between side cutting edge and axis of tool is known as: Rack rako anglo

A: Given:Lathe tool has so many angles and edges. All the edges has different work.

Q: From the following Identify cutting tool that has the cutting edge in the form of small tip made of…

A: Let us discuss about about given single point cutting tool

Q: What do you mean by attrition wear in tools?

A: The attrition wear in tools is a kind of adhesive wear. The strong bond between the chip and tool…

Q: 1- Which one of the following operation is not related to drilling? a) Threading b) Counter boring…

A: The correct option to the above question is Option (a). The threading is related to the cutting of…