Prof Johnny

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Machine tool processes

Latest Videos

How to Repair the Spindle Speeds of Takisawa Lathe Machine (Model TAL-430)

How to Repair the Spindle Speeds of Takisawa Lathe Machine (Model TAL-430)

Prof Johnny

4.4K views·1 year ago

How to Make a T-wrench Safety Holder for Lathe Machine

How to Make a T-wrench Safety Holder for Lathe Machine

Prof Johnny

2.4K views·2 years ago

How to Redesign the Pinion shaft and its Hole in the Carriage of the Lathe

How to Redesign the Pinion shaft and its Hole in the Carriage of the Lathe

Prof Johnny

1.9K views·2 years ago

How to Repair Leadscrew of a Lathe Machine and How to Cut American National Acme Thread

How to Repair Leadscrew of a Lathe Machine and How to Cut American National Acme Thread

Prof Johnny

2.2K views·2 years ago

How to Repair Half nut of a Lathe Machine and How to Cut American National ACME Thread (Inside)

How to Repair Half nut of a Lathe Machine and How to Cut American National ACME Thread (Inside)

Prof Johnny

3.1K views·2 years ago

Paper Weight with Pen Holder Acquire the Basic Skills in Benchwork

Paper Weight with Pen Holder Acquire the Basic Skills in Benchwork

Prof Johnny

1.9K views·2 years ago

Paper Weight with Pen Holder Acquire the Basic Skills in Drill Press Work

Paper Weight with Pen Holder Acquire the Basic Skills in Drill Press Work

Prof Johnny

1.2K views·2 years ago

Paper Weight with Pen Holder Acquire the Basic Skills in Shaper Work

Paper Weight with Pen Holder Acquire the Basic Skills in Shaper Work

Prof Johnny

934 views·2 years ago

Paper Weight with Pen Holder Acquire the Basic Skills in Lathe Work

Paper Weight with Pen Holder Acquire the Basic Skills in Lathe Work

Prof Johnny

1.9K views·2 years ago

Latest Inventions for Metrology

Latest Inventions for Metrology

Prof Johnny

915 views·2 years ago

How to use the Digital Rockwell Hardness Tester

How to use the Digital Rockwell Hardness Tester

Prof Johnny

1.5K views·2 years ago

How to use the Coordinate Measuring Machine (CNC-CMM)

How to use the Coordinate Measuring Machine (CNC-CMM)

Prof Johnny

1.4K views·2 years ago

How to use the Surface Contour Measuring Machine

How to use the Surface Contour Measuring Machine

Prof Johnny

1.7K views·2 years ago

HOW TO USE A HEXAGON ARM MEASURING MACHINE

HOW TO USE A HEXAGON ARM MEASURING MACHINE

Prof Johnny

2.3K views·2 years ago

How to use the Profile Projector

Prof Johnny

5.5K views·2 years ago

How to use the Tool Makers Microscope

How to use the Tool Makers Microscope

Prof Johnny

1.8K views·2 years ago

A Simple Solution to a Non-available Cup and Cone Bearing with Stopper Part 1

A Simple Solution to a Non-available Cup and Cone Bearing with Stopper Part 1

Prof Johnny

2.6K views·3 years ago

A Simple Solution to a Non-available Cup and Cone Bearing with Stopper Part 2

A Simple Solution to a Non-available Cup and Cone Bearing with Stopper Part 2

Prof Johnny

1.7K views·3 years ago

How to Cut Multiple Threads by the use of Lathe Machine

How to Cut Multiple Threads by the use of Lathe Machine

Prof Johnny

8.0K views·3 years ago

How to Cut a Coarse Diamond Knurl through the use of a Universal Milling Machine

How to Cut a Coarse Diamond Knurl through the use of a Universal Milling Machine

Prof Johnny

4.1K views·3 years ago

How to Cut Left Hand 60° Threads by the Use of Lathe Machine (External)

How to Cut Left Hand 60° Threads by the Use of Lathe Machine (External)

Prof Johnny

14.9K views·3 years ago

The Journey of Prof. Johnny to Northern Part of Luzon

The Journey of Prof. Johnny to Northern Part of Luzon

Prof Johnny

1.3K views·4 years ago

HOW TO CUT SPUR GEAR IN VERTICAL MILLING MACHINE

HOW TO CUT SPUR GEAR IN VERTICAL MILLING MACHINE

Prof Johnny

19.6K views·4 years ago

How to Harden and Temper 4140 Medium Carbon Steel

How to Harden and Temper 4140 Medium Carbon Steel

Prof Johnny

20.9K views·4 years ago

Types of Drilling Machines (edited)

Types of Drilling Machines (edited)

Prof Johnny

2.2K views·4 years ago

Commonly Used Shapes of Tool bits and Their Uses

Commonly Used Shapes of Tool bits and Their Uses

Prof Johnny

77.8K views·4 years ago

Lathe Machine Operations

Lathe Machine Operations

Prof Johnny

13.0K views·4 years ago

How to Disassemble and Assemble a Lathe Machine

How to Disassemble and Assemble a Lathe Machine

Prof Johnny

19.1K views·4 years ago

How to Repair a Rack Gear of the Lathe Machine - part 2

How to Repair a Rack Gear of the Lathe Machine - part 2

Prof Johnny

3.8K views·4 years ago

How to Repair a Rack Gear of the lathe machine - part 1

How to Repair a Rack Gear of the lathe machine - part 1

Prof Johnny

4.2K views·4 years ago

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