Hardin HPG-331 Pipe and Tube Polisher Sander Grinder for Polishing Stainless Steel

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Hardin HPG-331 Variable Speed 700-3000RPM Pipe Polisher 800 Watt Includes 60 Grit Belt (HPG60). The HARDIN pipe sander and polisher is a must have for metal working professionals. From sanding welds on rounded pipes and surfaces to polishing stainless steel railings or marine tube work the HARDIN pipe sander and polisher has you covered. With a 270 degree wrap angle this machine is particularly agile and powerful, ideally suited for finish or repairing pipes and tubes. Constant speed control delivers a smooth and consistent range of speeds even under load and the aluminum design and professional grade construction ensures a long service life.

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Model# HPG-331

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  • For burnishing, finishing and reconditioning stainless steel, steel, non-ferrous metals, plastic and wood
  • Maximum 270 degree wrap angle for efficient work
  • Especially high cutting torque due to double gear reduction
  • Advanced sanding belt guide design for even grinding results
  • Easy sanding belt change, no tools required
  • Speed automatically remains constant under load


  • Electronic Soft Start Variable
  • Speed: 700-3000 RPM, Constant Speed Under Load
  • Voltage: 120V, 60Hz
  • Power: 800 Watt
  • Belt Size: 1-1/2'' x 30''
Model# HPG-331
Brand Hardin
CA Prop 65

California Proposition 65