PROJAHN 818340 rotary hammer drill bit SDS max 18x340 mm Zentro

PROJAHN 8251320 rotary hammer drill bit SDS max 25x1320 mm Zentro

PROJAHN 816540 rotary hammer drill bit SDS max 16x540 mm Zentro

PROJAHN 83244504 rotary hammer drill bit SDS plus 24x450 mm Zentro

PROJAHN 83103104 Zentro plus rotary hammer drill bit with SDS shank 10x310 mm