9pcs Bormax 2.0 Prima Pilot Drill Long Version Set & Morse MK2 in Wooden Box, 1614509 Bormax 2.0 prima with exchangable centre point and pre-drill. Clean drilling in Soft wood, European Hard wood, chipboard and MDF. Two in reverse order staggered, grooved main cutting edges, a circumferencial cutting edge with longitudinal grooves-both effecting that a clear less feed force is necessary. Also they minimize the friction and the growth heat., 1614, 161450900