Bosch PRO M4 SDS Max Masonry Drill Bit 25mm 520mm Pack of 1

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Bosch PRO M4 SDS Max Masonry Drill Bit 25mm 520mm Pack of 1

This heavy-duty masonry drill bit is engineered for demanding professional applications, combining a wide 25mm diameter with an extended 520mm length to deliver deep through-wall penetrations with exceptional accuracy and speed. Ideal for installing large anchor bolts, conduits, or plumbing pipes through thick concrete, brick, or block walls, it offers the durability and precision required on busy construction sites.

- SDS Max shank for secure, high-torque transmission in compatible rotary hammers

- Four-cutter carbide head design for faster drilling and reduced bit wander

- Wide 25mm bore for creating large-diameter holes in reinforced concrete

- Extended 520mm length allows deep penetration through multiple layers or thick walls

- Hardened steel body with robust geometry withstands repetitive heavy use

- Precision-ground carbide tips maintain sharpness and prolong service life

- Optimised flute geometry efficiently removes dust and debris for smooth operation

For professional contractors and tradespeople needing reliable large-diameter deep drilling in masonry, this Bosch PRO bit delivers consistent performance on site.

GTIN: 3165140564205