For use in rotary hammers with SDS-max holder; use thevarious diameterranges oniyin the suitable hammerclasses due to risk of overioad; observe the operatinginstructions of the rotary hammers, especially suitable foroutdoor
co-
nnections of cables and pipes High drilling performancedue to bellshaped
drilli-
ng head with asymmetrically positioned tungsten carbidepins and tungsten
car-
bide centre cutter as well as largevolume spiral flute.Precisedrilling starts due to pilot drill bit.
材料：（混凝土 - 花岗岩 - 墙壁 - 块石/砖 - 板岩石材）
Size:(40-280)~(80-1000)
