Cutting diameter 24 millimeters Millimeters Finish type Titanium Shank type SDS-Plus Cutting angle string 90 Degrees Brand Bosch Item dimensions L x W x H 42 x 542 x 24 millimeters Tool flute type Spiral Minimum bore diameter 24 Millimeters Surface recommendation Concrete Manufacturer Bosch Professional See more About this item Grooved carbide insert for fast and even drilling AWB welding and hardening technology for good strength and reduced vibration when drilling