Bosch PRO SPEED X SDS Max 4 Cutter Head Masonry Drill Bit 40mm 720mm Pack of 1

The Bosch PRO SPEED X SDS Max Drill Bit in 40mm diameter and 720mm length is designed for large-diameter, deep-reach drilling in reinforced concrete, limestone, and masonry — ideal for applications such as cable and pipe penetrations through thick walls. Lasting up to 2x longer than a Bosch SDS max-2 Drill Bit, this variant delivers the power and endurance needed for heavy-duty tasks. The carbide 4-cutter head bores through demanding materials with confidence, resisting jamming and breakage eve