Compare 5 prices for Bosch 40 x 520mm SDS-Max M4 Drill Bit — from £64.73 to £80.95 across 5 UK sellers including Campbell Miller Tools, BP Tools UK, I T S and more. Save up to £16.22 (20%).
The Bosch SDS-Max M4 Drill Bit is equipped with a 4-cutter head and delivers long lifetime in concrete.
The 4-cutter design ensures prolonged use with no jamming when drilling rebar while the 2-flute U-shape also lengthens life while offering good dust removal.
Suitable for any SDS-Max rotary hammer drill, this is ideal for working with concrete, breeze blocks, limestone, sandstone and brick.
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