The New NANO Blades incorporate all the advanced qualities required and then some.

Extra-durable drill from Busch for drilling hard materials.

This stone setting burr features 1 – 8 mm at its widest point.

This stone setting burr features 1 – 8 mm at its widest point.

This stone setting burr features 1 – 8 mm at its widest point.

This stone setting burr features 1 – 8 mm at its widest point.

This stone setting burr features 1 – 8 mm at its widest point.

This stone setting burr features 1 – 8 mm at its widest point.

This stone setting burr features 1 – 8 mm at its widest point.

This stone setting burr features 1 – 8 mm at its widest point.

The widest point of this cup burr is between 0.8 and 6.0 mm.

The widest point of this cup burr is between 0.8 and 6.0 mm.

The widest point of this cup burr is between 0.8 and 6.0 mm.

The widest point of this cup burr is between 0.8 and 6.0 mm.