M55 X 600mm Bosch SDS Max-9 Break Through Drill Bit 1618596457

Suitable for breakthroughs with diameters from 45mm to 80mm in concrete, masonry, limestone, e.g. for fixing cables and pipes outside.

• Fine grade high durable carbide Long lifetime/ Best wear resistance
• 2-flute U-shape Standard lifetime/ Good dust removal
• 3-cutter, vacuum brazing & hardening For fast breakthrough & good removal of large pieces
• Long shank for breakthrough drilling

Note: Always ensure you use a rotary hammer drill with suitable capacity for use with these breakthrough drill bits to avoid overload.