Form work auger drill bits HSS with SDS-plus shank

– Conformity in the safety requirements of the German employers liability insurance association according to the draft standard DIN 7490
– Fine thread connection between bit and shank, the two pieces are also glued to ensure concentricity accuracy
– High durability even under high load
– Fast chip removal beacuse of big flute design
– Reduced shank avoids clamping in the bore hole
– To be used in hammer drills with SDS–plus shank
– For rotating use only: Always turn off the striking mechanism!
– Designed to drill: Formwork, metal sheets, boards, beams etc.
– Bore holes for bottle screws and bracing wires in one operation