Sree's Metal Cutting - Unit 1 - Day 5

__________is any tool that is used to remove material from the workpiece by means of shear deformation

• Screw Driver

• Mould

• Chip Breaker

• Cutter

Cutting tools must be made of a material harder than the material that is to be cut, and the tool should not be able to withstand the heat generated in the metal-cutting process.

• True

• False

Properties of cutting tool materials

• Hardness and Strength (At high temperatures)

• Toughness

• Wear Resistance

• Low coefficient of friction

Pick odd man out: Cutting tool materials

• Cast Iron

• Carbon Steel

• Ceramics

• Cemented Carbides

To machine soft materials, tools made up _______ is used.

• High Carbon Medium Alloy Steels

• HSS

• Carbon Steels

• Diamond

Pick odd man out: Types of HSS

• T Series

• M Series

• Z Series

• Cobalt

Most popular cutting tool materials

• HSS

• High Speed Steel

• Cemented Carbide

• High Carbon Steel

Most popular cutting tool materials used in CNC turning centres

• HSS

• High Speed Steel

• Cemented Carbide

• High Carbon Steel

Ceramic based tools also known as ___________ consists of _______________.

• Cemented Oxide, Aluminium Oxide

• Aluminium Oxide, Cemented Oxide

• Carbon Oxide, Aluminium Oxide

• Aluminium Oxide, Cabon Oxide

Full form for CBN

• Cobalt Boron Nitride

• Cubic Boron Nitride

• Cubic Boron Nitrogen

• Carbon Boron Nitride