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CONSTITUENTS OF GRINDING WHEEL

Grinding wheels are made of 3 elements _grain, bond, pore. These elements can be described by 5 factors, which are written on specifications.

3 elements

• Grinding : Cutting edges
• Bond : Holder of the cutting edges
• Pore : Plays role of chip pocket

5 factors

• Type of abrasive
• Grit size
• Hardness grade
• Structure (vol.% of abrasive)
• Type of bond