BR3633 = High Speed Steel 45deg Bearing Bur Extra Fine 3.3mm

HIGH SPEED STEEL BURS
These American-made, burs are made from a special, heat-treated steel. They usually last up to 10 times longer than Tungsten-vanadium steel burs. These burs are cut in a unique way, allowing them to cut very fast.

Features a standard 3/32" shank.

The burs have an overall length of about 1-3/4".

These burs are sold per piece.