ISCAR SUMOCHAM

A new SUMOCHAM drill head key was designed to transmit the clamping forces by way of two cavities. SUMOCHAM Features • Innovative clamping design which enables significantly more insert indexes. • Twisted coolant nozzles with indexable drilling heads, available in different head configurations for various material groups. • Longer tool life and higher productivity. Drill Body Features • Available in diameter range of 6 to 32.9 mm (.236-1.299). • Robust high quality pocket for prolonged tool life. • Frontal coolant near to the cutting edge for increased tool life. • Twisted coolant nozzles through the drill body and not through the center core. • Highest grade of tool steel that features superior body hardness for excellent wear resistance. • Polished flutes and drill body for improved chip evacuation. • Available with cylindrical shank and with DIN 9766 type (one flat) shank. • Helical margin on body prevents chip adhesion. • Unique flute geometry. • High helix angle