Excellent 4.9 | 18,452 reviews

DYNABRADE 1/4" Drill - 53077

DYNABRADE 1/4" Drill - 53077

$648.99
$648.99 $864.99
SAVE 24% Sold out
DYNABRADE 1/4" Drill - 53077

DYNABRADE 1/4" Drill - 53077

$648.99
$648.99 $864.99
SAVE 24% Sold out

DYNABRADE 1/4" Drill - 53077

  • 4 hp, 950 RPM, Straight-Line Planetary-Geared, Rear Exhaust, Jacobs Chuck.
  • Includes 1/4" drill chuck and key.
  • Extended muffler design for reduced sound levels.
  • Thermal-insulated handle reduces cold air transmission to operator
  • Made In The USA; Ideal for use in metal working, woodworking, marine and aerospace industries
Specifications
Air Consumption (SCFM) 22.0
Power (hp) 0.4
Max. RPM 950
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) 1.625
Length in. (mm) 10.5
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) 2.8
Pkg. Width in. (mm) 6.25
CE Certified Yes
EAN (UPC) 0616026530775
EAC Certified Yes
Tool Style Straight-Line
What our Experts Think
  • Built for Precision Work – The Dynabrade 53077 is designed for accurate, controlled drilling, making it an excellent choice for assembly and detail-oriented applications.
  • Compact 1/4" Chuck Capacity – Perfect for smaller drill bits and precision drilling tasks where maneuverability and accuracy are essential.
  • Ergonomic & Easy to Handle – Lightweight construction and comfortable grip help reduce operator fatigue during repetitive use.
  • Durable Industrial Design – Engineered with professional-grade components to deliver reliable performance in demanding work environments.
  • Consistent Pneumatic Efficiency – Air-powered operation provides smooth power delivery, dependable productivity, and low maintenance requirements.
  • Best For: Precision assembly, aerospace manufacturing, sheet metal fabrication, maintenance work, and general industrial drilling.
Q&A

Q: What is the DYNABRADE 53077 1/4" Drill used for?
A: It is designed for precision drilling in assembly, manufacturing, aerospace, automotive, and industrial applications.

Q: Is this drill suitable for detailed drilling tasks?
A: Yes, its 1/4" capacity makes it ideal for accurate drilling in smaller components and tight workspaces.

Q: Why choose a pneumatic drill?
A: Pneumatic drills provide consistent power, lightweight handling, and dependable performance for professional use.

Q: Can it handle repetitive production work?
A: Yes, it is engineered for continuous operation and high-volume drilling applications.

Q: How do I maintain optimal drill performance?
A: Use clean, regulated compressed air, lubricate regularly, and inspect the tool routinely to maximize efficiency and service life.

Maintenance Tips
  • Lubricate Daily: Apply a few drops of air tool oil to the air inlet before operation.
  • Use Clean, Dry Air: Filtered compressed air helps prevent internal corrosion and wear.
  • Inspect the Chuck Regularly: Keep it free of debris and ensure bits are securely held.
  • Maintain Proper Air Pressure: Operate within the recommended PSI range for optimal performance.
  • Clean After Each Use: Remove dust, chips, and residue from the tool body and chuck.
  • Check Hoses & Fittings: Inspect for leaks, cracks, or loose connections and replace as needed.
  • Perform Routine Inspections: Monitor bearings, trigger function, and moving parts for wear.
  • Store Properly: Keep the drill in a clean, dry environment to maximize tool life and reliability.
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