For drilling in steel, masonary and wood, try the DEWALT DWD024 Industrial Impact Drill 13mm 750W.
Rating: Industrial
Motor Type: Brushed
Hammer Action: With Hammer
Chuck Size: 13mm
Spindle Thread: 1/2" x20 UNF
Input Power: 701W
Output Power: 302W
Max Torque (Hard): 8.6Nm
No Load Speed (1st); 0-2800rpm
Impact Rate (1st Gear): 0-47600bpm
Drilling Capacity [Wood]: 25mm
Drilling Capacity [Metal]: 13mm
Drilling Capacity [Masonry]: 16mm
Case Included: No Carry Case