Bosch 2608836644 SDS+ 5X Hammer Drill Bit 22mm x 200mm x 250mm The Bosch 2608836644 is a single SDS Plus-5X drill bit with a diameter of 22mm and a working depth of 200mm. SDS Plus bits offer highly efficient drilling in reinforced concrete and masonry. They have a 4-flute design which provides fast dust removal so the bit can slice through concrete and rebar quickly with reduced wear. The centring tip prevents wandering and geometrical form prevents jamming. Features: SDS plus-5X Drill Bit offers highly efficient drilling in reinforced concrete Geometrical form of the 4-cutter head prevents jamming and breakage for optimal results Turn-angle head and 4-flute design provide fast dust removal for increased drilling speeds and reduced wear Centring tip guides drilling from the start for efficient work and exact hole diameters Specification: Diameter: 22mm Working length: 200mm Total length: 250mm