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DYNABRADE

DYNABRADE 1/4" Drill - 52933

DYNABRADE 1/4" Drill - 52933

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DYNABRADE 1/4" Drill - 52933

  • .4 hp, 2,400 RPM, Pistol-Grip, Geared, Rear Exhaust, Jacobs Chuck.
  • .4 hp (298 W) Pistol Grip Drill offered in ergonomic Dynabrade design, with comfortable textured tactile grip. Powerful high-torque, geared air motor is ideal for countless industrial applications.
  • Finger platform on both sides of tool allows increased stability and comfort.
  • Model includes 1/4" Jacobs® Chuck & Key. Available in Dynachuck (see 52833)
  • Comfortable textured tactile tool grip.
  • No Reverse.
Specifications
Air Consumption (SCFM) 22.0
Power (hp) 0.4
Max. RPM 2,400
Tool Spindle Thread 3/8" - 24 Male
Air Inlet Thread 1/4" NPT
Chuck Size 1/4"
Exhaust Type Rear
GL_Country Of Origin US
Hose I.D. in. (mm) 1/4"
Vacuum Type Non-Vacuum
Height in. (mm) 5.0
Length in. (mm) 5.9
Weight lb. (kg) 1.8
Width in. (mm) 6.5
Pkg. Height in. (mm) 4.5
Pkg. Length in. (mm) 10
Pkg. Weight lb. (kg) 2.6
Pkg. Width in. (mm) 6.25
CE Certified Yes
EAN (UPC) 0616026529335
EAC Certified Yes
Tool Style Pistol Grip
What our Experts Think
  • Built for Precision & Control – The Dynabrade 52933 is designed for accurate drilling applications where consistency and operator control are critical.
  • Compact 1/4" Chuck Capacity – Ideal for detailed drilling tasks, precision assembly, and applications requiring excellent maneuverability.
  • Comfortable Ergonomic Design – Lightweight construction and balanced handling help reduce fatigue during extended or repetitive use.
  • Industrial-Grade Durability – Engineered to perform reliably in demanding manufacturing, fabrication, and maintenance environments.
  • Smooth Pneumatic Operation – Delivers consistent air-powered performance with dependable torque and minimal maintenance requirements.
  • Best For: Precision assembly, aerospace manufacturing, electronics production, sheet metal fabrication, and light industrial drilling.
Q&A

Q: What is the DYNABRADE 52933 1/4" Drill used for?
A: It is designed for precision drilling in manufacturing, assembly, aerospace, automotive, and industrial applications.

Q: Is this drill suitable for detailed drilling tasks?
A: Yes, the 1/4" capacity is ideal for accurate drilling in smaller components and precision-focused work.

Q: What advantages does a pneumatic drill provide?
A: Pneumatic drills offer reliable power, lightweight handling, and consistent performance for extended professional use.

Q: Can it be used for repetitive production work?
A: Yes, it is engineered to handle continuous, high-volume drilling operations efficiently.

Q: How can I extend the life of the drill?
A: Use clean, dry compressed air, maintain proper air pressure, lubricate regularly, and perform routine maintenance inspections.

Maintenance Tips
  • Lubricate Before Use: Apply a few drops of approved air tool oil to the air inlet daily.
  • Use Clean, Dry Air: Filtered compressed air helps reduce internal wear and corrosion.
  • Inspect the Chuck Frequently: Keep it free of debris and ensure bits are securely fastened.
  • Maintain Proper Air Pressure: Operate at the recommended PSI for optimal performance and longevity.
  • Clean After Each Use: Remove dust, chips, and residue from the drill and chuck area.
  • Check Hoses & Fittings: Inspect for leaks, cracks, or loose connections and replace worn parts.
  • Monitor Moving Components: Regularly inspect the trigger, bearings, and motor for smooth operation.
  • Store Properly: Keep the drill in a clean, dry environment to protect against rust and contamination.