Dewalt D21570K 1300w 127mm Diamond Drill 240V The Dewalt D21570K diamond drill has a new top of the range motor which provides improved performance in applications with dry core bits up to 127mm in bricks or soft masonry. It has a two-speed gearbox for increased versatility when drilling in wood, metal and concrete with standard drill bits and a heavy-duty 16mm steel chuck for quick bit change and excellent bit retention. Features: The new motor gives improved performance in applications with dry core bits up to 127mmn in bricks or soft masonry Electronics provide e-clutch, power-up and overload protection Two-speed gearbox for increased versatility when drilling in wood, metal and concrete with standard drill bits Electro-Mechanical clutch increases user control and protection Heavy-duty 16mm steel chuck allows quick bit change whilst offering excellent bit retention Innovative mode selection collar allows intuitive control for optimal performance Comes with: Multi-Position side handle Depth Stop Heavy-Duty Carrying Case Specification: Spindle Thread: 1/2" X 20 U.N.F Power Input: 1300 Watts Power Output: 680 Watt No Load Speed: 0-1250 0-3500 rpm Max. Drilling Capacity (Concrete): 22 mm Max. Drilling Capacity (Masonry): 127 mm Collar Diameter: 43 mm Weight: 3 kg Length: 380 mm Height: 215 mm Hand/Arm Vibration - Diamond Drill: 13 m/s_ Uncertainty K 1 (Vibration) : 6.8 m/s_ Hand/Arm Vibration - Drilling: 16 m/s_ Uncertainty K 2 (Vibration) : 4.6 m/s_ Sound Pressure: 93 dB (A) Sound Pressure Uncertainty: 3 dB (A) Sound Power: 104 dB (A) Sound Power Uncertainty: 3 dB (A)
