This also reduces cost because the tool holder can be made of a less-expensive and tougher material.

In other situations this is less than optimal, because the joint between the tool holder and the insert reduces rigidity.

Different tool holder for jack and wheel spanner.

In 1895, Armstrong introduced a tool holder for lathe cutting bits.

Use of a boring head increases the mass of the tool holder and decreases the distance.

Either the workpiece or the tool holder is rotated.

The ground tool bit is held rigidly by a tool holder while it is cutting.

Rigidity - the tool holder can be sized according to the work to be performed.

The tool holder usually has a coolant passage running through it.

The equipment used in the spot welding process consists of tool holders and electrodes.