Out of stock Bits Alpen SDS Max drill bit 20.00x200x320 mm. ALPEN AFT 09087050 €82.61 Alpen SDS Max drill bit 20.00x200x320 mm.Measure, diameter x length/spiral: 20 x 320/200 mm.Robust due to the ultra-resistant carbide tip.High performance thanks to the tempering process applied during its manufacture.It can be used on cement, concrete, reinforced concrete, natural stone, and construction materials in general. View