The BOSCH HC2122 Bulldog SDS-Plus rotary hammer bit is designed for concrete drilling when you need a larger 3/4-inch hole size and dependable performance. With an SDS shank, it’s made for use in drills that require SDS-plus shanks.
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This bit uses a 4-flute spiral design to help move dust out of the hole quickly, supporting smoother drilling progress. The carbide-tipped head is built to be harder, tougher, and more resistant to extreme loads—ideal for demanding rotary hammer applications.
3/4-inch cutting diameter with 8-inch overall length
SDS shank for use in drills requiring SDS-plus shanks
4-flute spiral design helps provide fast dust removal
Carbide-tipped head engineered for extreme loads
Sold individually (unit count: 1)
At 4.7 out of 5 stars across 8,120 reviews, the HC2122 is a popular pick for users who want a proven Bosch masonry bit format in a single, job-ready size.
