In a nutshell
The right choise for
With the Irwin SDS-Plus Speedhammer 10501956 hammer drill bit, you drill smoothly and efficiently into concrete, masonry, brick, blockwork, and granite. The durable carbide tip with 2 cutting edges ensures accurate centering and clean starts without slipping. Featuring a 6 mm diameter, a 150 mm working length, and an overall length of 210 mm, it allows you to easily drill deep anchor holes and conduit passages. The Speedhammer flute geometry removes dust immediately from the hole to reduce clogging and binding. Its SDS-plus shank locks firmly into your rotary hammer for direct, reliable impact delivery on every job.