525DM

Straight Hand Tool Series

1/4” / 6 mm Capacity

Revolutionary comfort and superior surface quality with high speed. Plenty of power for deburring, part cleaning, deflashing, or weld removal. Constant governed high speed does the cutting, not operator pressure. Eliminate heat, stress, and injury risk and end daily maintenance costs.

Just guide the 525DM with its low vibration and weight. The patented automatic brake option stops this tool in a few seconds.

525DM Specifications
Speed30,000 RPM40,000 RPM
Power Rating0.4 HP (0.3 kW)0.45 HP (0.34 kW)
Inlet Air Pressure90 psi (6.2 bar)
Air Consumption Idle12 CFM (5.66 L/s)16 CFM (7.55 L/s)
Air Consumption Working Flow12 CFM - 20 CFM
(3.3 L/s - 4.27 L/s)
Air Hoses and Fittings Minimum Size6 mm internal diameter
Sound LevelLess Than 67 dBA
Max Shank Capacity1/4” (6 mm)
Hand Tool Weight19.5 oz (0.55 kg)
525DM Specifications
Speed
Power Rating
Inlet Air Pressure
Air Consumption Idle
Air Consumption Working Flow
Air Hoses and Fittings Minimum Size
Sound Level
Max Shank Capacity
Hand Tool Weight
30,000 RPM40,000 RPM
0.4 HP (0.3 kW)0.45 HP (0.34 kW)
90 psi (6.2 bar)
12 CFM (5.66 L/s)16 CFM (7.55 L/s)
12 CFM - 20 CFM
(3.3 L/s - 4.27 L/s)
6 mm internal diameter
Less Than 67 dBA
1/4” (6 mm)
19.5 oz (0.55 kg)
525DM Vibration Statistics
Time to reach EAV 2.5 m/s² A(8) 23 hours, 32 minutes
Time to reach ELV 5 m/s² A(8)94 hours, 6 minutes
Vibration magnitude m/s² r.m.s 1.46

Don't Sacrifice Comfort and Safety for Performance!

Solve problems in hand operations with revolutionary Air Turbine Tools®. Reduce injury risk and repetitive stress on your hands and arm, and eliminate limitations on working time.

EAV = Time to reach Exposure Action Value

ELV = Exposure Limit Value

525DM Dimensions

525DM Dimensional Drawing
All fittings, couplings, and hoses must have a minimum of 6 mm internal diameter.
525DM Dimensions
A0.86” (21.84 mm)D4.97” (126.24 mm)
B1.0” (25.4 mm)E5.64” (143.26 mm)
C2.0” (50.8 mm) F8.37” (212.6 mm)
525DM Dimensions
A0.86” (21.84 mm)
B1.0” (25.4 mm)
C2.0” (50.8 mm)
D4.97” (126.24 mm)
E5.64” (143.26 mm)
F8.37” (212.6 mm)

Equipment

Included Equipment

525DM Hand Tool
Collet System (1/4” or 6 mm standard)
Collet Wrenches
Rear Exhaust
Exhaust Deflector
Trigger Switch
1/4" NPT Air Supply Fitting

Standard Equipment

1/4” or 6 mm collet standard. Other sizes are available. Oil-free 90 psi / 6.2 bar clean, dry air supply required.

Accessories ModelsPart Numbers
High Flow Filter30004
High Flow Filter / Regulator30003
High Flow Filter / Regulator / Extractor30008
5’ Air Supply Assembly w/Fitting for DM Models30010
8’ Air Supply Assembly w/Fitting for DM Models30011
1/4"6 mm
Speed RPMPart NumbersSpeed RPMPart Numbers
30,0003253230,00032533
40,0003254240,00032543
1/4" w/Brake6 mm w/Brake
Speed RPMPart NumbersSpeed RPMPart Numbers
30,0003253630,00032537
40,0003254640,00032547

Service & Support

Support is always available from our technical team in the USA and Germany. Repair Service is available in Florida and Munich. Call our factory technicians at +1-561-994-0500 or email us at [email protected].