Cut 3 - rapid cut cylindrical carbide burrs feature a tough carbide substrate making and cut 3 geometry for use on softer non-ferrous and plastic materials, i.e. aluminium, fibreglass, plastics, hard rubber and zinc alloy. Features and Benefits Carbide construction for increased tool toughness Cut 3 geometry for rapid cutting Ideal for use on softer non ferrous materials Typical Applications Deburring Non-ferrous materials Notes Workpiece and tools should always be steady and well supported Carbide burrs are not suitable for 'milling' large amounts of material, they are for light stock removal at high rpm's 'LOW FEED - HIGH SPEED' Always ensure that at least 70% of the shank length is clamped by the collet or chuck of the tool being used Always ensure that the tool is rated to the recommended operating speed of the burr