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Silver straight pneumatic die grinder with safety-lock throttle lever and 1/4 inch NPT female air inlet

DYNABRADE

DYNABRADE 53511 Straight Die Grinder, 0.5 hp, 20,000 RPM, 1/4 in NPT Female Air Inlet

SKU CH-P55T-0Y5Y0

Heavy-duty straight die grinder delivers 0.5 hp at 20,000 RPM with safety-lock throttle and four collet inserts included

  • Heavy-duty performance with 0.5 hp motor
  • 20,000 RPM max speed for fast material removal
  • Safety-lock throttle lever prevents accidental start-up
  • Four collet inserts included for versatile bit compatibility
  • Straight orientation with 1/4 in NPT female air inlet

DYNABRADE 53511 Straight Die Grinder

The DYNABRADE 53511 is a straight pneumatic die grinder rated at 0.5 hp with a maximum free speed of 20,000 RPM. It accepts 1/4 in and 6 mm collets and includes additional 3/8 in and 8 mm collet inserts. A safety-lock throttle lever prevents accidental start-up. The tool connects via a 1/4 in NPT female air inlet.

Ideal for metalworkers and fabricators

Suited for operators who need a compact straight grinder for deburring, porting and finishing with standard collet sizes. The bare-tool kit includes four collet inserts for quick changes. Not intended for users who require an angled head, higher horsepower or a built-in speed regulator. Buyers without a compatible compressor and 1/4 in NPT supply line should look elsewhere.

0.5 hp at 20,000 RPM defines cutting capacity

The 0.5 hp motor at 20,000 RPM determines material removal rate and the range of accessories the grinder can drive effectively. Verify that your air system can deliver sufficient volume at the required pressure through the 1/4 in NPT female inlet; inadequate flow will reduce speed under load.

Highlights

  • Heavy-duty performance with 0.5 hp motor
  • 20,000 RPM max speed for fast material removal
  • Safety-lock throttle lever prevents accidental start-up
  • Four collet inserts included for versatile bit compatibility
  • Straight orientation with 1/4 in NPT female air inlet

Specifications

BrandDYNABRADE

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