Minimized friction and the resulting heat development
Rapid drilling in softwood, European hardwood, chipboard, MDF boards etc.
Incredibly long tool life with highest drilling quality due to very low heat generation
Two offset grooved main cutting edges as well as serrated circumferential cutting edges with longitudinal grooves require considerably less feed forces
Very rapid chipping of solid wood and chipboard with significantly lower feed forces and considerably faster drilling than with conventional Forstner bits
