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Silver right-angle pneumatic disc sander with 7-inch pad and integrated dust shroud

DYNABRADE

DYNABRADE 52597 Right Angle Air Disc Sander 1.3 hp

SKU CH-9FQE-YY4J8

A right-angle pneumatic disc sander with a 7 in pad, 1.3 hp motor, 6,000 RPM fixed speed and 40 cfm air consumption at 90 psi

  • 3 hp motor delivers heavy-duty sanding power
  • 6,000 RPM fixed speed provides consistent material removal
  • Right-angle grip enables access to tight work areas
  • Central vacuum shroud captures dust at the source
  • 40 cfm at 90 psi ensures strong pneumatic performance

Right-angle 1.3 hp air disc sander

The Dynabrade 52597 is a heavy-duty pneumatic right-angle disc sander built for industrial surface-preparation tasks. Its 1.3 hp motor drives a fixed-speed 7 in disc at 6,000 rpm for aggressive material removal. A threaded 5/8 in.-11 spindle secures abrasive pads, and an included shroud supports central vacuum dust collection.

90 psi, 40 cfm air requirement

The tool demands a continuous 90 psi supply at 40 cfm, so the compressor and delivery system must sustain that flow without pressure drop. A 3/8 in. NPT inlet and a minimum 3/8 in. hose diameter are specified; undersized plumbing will starve the motor and reduce disc speed under load.

Fixed 7 in disc at 6,000 rpm

The single 7 in diameter and fixed 6,000 rpm give consistent aggression on broad, flat surfaces but leave no lower-speed option for fine finishing or heat-sensitive coatings. The right-angle grip suits vertical and overhead work, yet the fixed speed and single pad size limit versatility when a job calls for variable rpm or smaller discs.

How it compares

Measured against everything we stock in Air & Hydraulic Power Tools, at today’s prices. Recalculated every night.

Price $973.99
Pricier than about 93% of the 243 comparable items (median $61.99).

Specifications

Product
Brand nameDYNABRADE

Questions about this item

Should I pick the 1.3 hp version or look for a different horsepower for heavy grinding?

This model delivers 1.3 hp and is rated for heavy duty, so it is the right choice when you need maximum material removal on a 7 in disc.

What does 6,000 RPM actually give me on the job?

The fixed 6,000 RPM spindle speed provides consistent cutting action across the full 7 in disc for aggressive stock removal.

Will my 3/8 in air line and 90 psi compressor run this sander properly?

Yes — the tool requires 90 psi and consumes 40 cfm through a 3/8 in NPT inlet, so a 3/8 in hose and adequate compressor capacity are needed.

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