The Bosch Concrete Drill Bit SDS Plus-1 4-flute 12×100×160 mm is engineered for powerful and efficient drilling in concrete and masonry. With a 12 mm diameter, 100 mm working length, and 160 mm total length, it is well-suited for deeper drilling applications. Its 4-flute design promotes effective dust removal and smooth drilling performance, while the durable construction ensures reliable strength and longevity. Compatible with all SDS Plus rotary hammer drills, this drill bit is ideal for both professional and DIY concrete drilling tasks.