Carbide Drill with Internal Coolant Supply (8D Type)_ADO-8D

[Features]
· Carbide 8D type drill with both high blade tip rigidity and good cutting resistance. Recommended for use on a wide range of materials.
Uses an EgiAs coating which boasts excellent wear resistance and toughness, helping achieve a longer tool life.
Those drills with oil holes use an internal oil supply system, enabling use in a wide range of applications. They also provide higher speed performance and have a longer service life.
The use of a middle margin improves stability when machining deep holes