7/16"" Diameter by 6"" SDS-Plus Rotary Hammer Drill.
Features: - 4"" Drilling
- 4x4 Rebar Head
- 4x4 Double Strength Helix
- Authentic, Made in Germany Bits
- SDS PLUS Hammer Action
- Rotary Hammer Drill
- 4 Symmetrical Functioning Spiral Ridges
- ANSI Specification
- Drills Reinforced Concrete
- 50% More Holes
- Optimized Core Ensures Impact Durability and Rotational Stability
- High Break Resistance
- Less Vibration
- Reinforced Concrete, Brick, Stone, Masonry, Aggregates