RobbJack says its A1-303 series allows you to machine deeper parts, slots and walls in one pass, with minimal chatter and vibration. The A1-303 tool's chatter-reduction geometry is ideal for high-speed machining of aluminum and other nonferrous materials.

This high-performance carbide tool has all of the features needed to get the job done, including patented geometry, superior chip removal, H5 shank tolerance and better gripping force in the toolholder, according to the company.