The Bosch Bulldog Tough Rotary Hammer Bit features a four-cutter head, for an SDS-plus with fast drilling and enhanced durability in concrete with rebar. This bit delivers 2X life vs. standard SDS-plus bits. These bits feature a four-cutter design, helping to prevent the bit from getting stuck in rebar, one cutting edge that hits the rebar no matter the angle, so it doesn t get stuck and break. The four-flute design aggressively pulls dust away from the work, for fast drilling and longer bit life. This bit provides accurate centering, making it ideal for anchoring. Durable SDS-plus bit design features a four-cutter head with four-flute technology, for 2X life in concrete with rebar and hard aggregate Four-cutter head design ensures that one angle is always hitting rebar to help prevent the bit getting stuck Four-flute bit technology aggressively pulls dust away from hole, for faster and cooler drilling Accurate anchoring ideal for drilling anchoring holes, the centering tip provides precise starts Bosch-made carbide tips advances consistent, quality material Turn-angle head provides large and short dust channels for enhanced drilling speed Series Name: Bulldog Tough 4-Cutter Type: Percussion/Rotary Bit Diameter (Inches): 1-in Bit Length: 10-in Maximum Drilling Depth: 8-in Shank Size: SDS-plus Case Type: N/A (no case) For Use on Brick: Yes For Use on Concrete: Yes For Use on Rebar: Yes For Use on Stone: Yes For Use on Tile: No For Use on Wood: No Lowe's Exclusive: Yes Material: Alloy steel Package Quantity: 1 Set/Individual: Individual Shank Type: SDS-plus Tip Material: Carbide Brand/Model Compatibility: Fits most SDS-plus rotary hammers Compatible Tool: SDS-plus drill CA Residents: Prop 65 Warning(s): No UNSPSC: 27111500