DeWALT DT9420-QZ, Martello perforatore, 2,2 cm, 540 mm, 40 cm, SDS-max, Argento
4 flute helix with maximum flute entry enables faster debris removal, with the core being reinforced for optimum impact and breakage stability
La solida testa di taglio a due taglienti è affiancata da due punte di taglio individuali che garantiscono una velocità di foratura rapida ed efficiente
EXTREME SDS max concrete drill bits feature a solid two cutter carbide tip flanked by two individual cutting tips to deliver a fast and efficient drilling speed. The four flute helix removes debris efficiently to maintain a fast drilling speed.