Bormax® WS long version! Centre point with cutting character. Two in reverse order staggered, grooved main cutting edges, one circumferential cutting edge with longitudinal grooves - both effecting that a clear less feed force is necessary. Also they minimize the friction and the growth of heat. Hexagonal shank for a better power transfer. Rapid drilling in soft wood, European hard wood, chipboard, MDF etc. Rapid chipping of solid wood and chipboards. Top for freehand drilling and stationary use. The low heat development offers a long service life with highest drilling quality. For bigger diameters more than 40 mm we recommend product line 1614 Bormax® WS prima, long version. In combination with extension shanks product line 1639 perfectly suitable for drilling deep holes.