1. Catalogs
  2. BIAX - Schmid & Wezel GmbH
  3. WRH 28 S - Mini Angle grinder

WRH 28 S - Mini Angle grinder

WRH 28 S - Mini Angle grinder

WRH 28 S - Mini Angle grinder

Product catalog summary
Product Overview: The WRH 28 S is a small, light, and low-maintenance angle grinder designed for fine grinding and deburring work. It is ideal for use with abrasive sheets of Ø 25 mm and Ø 38 mm. The grinder features a direct drive without angular gear, making it extremely light, quiet, and ergonomic.
Technical Specifications:
  • Order Number: 150 122 300
  • Speed: 28,000 rpm
  • Power: 150 watts
  • Air Consumption Under Load: 340 l/min
  • Noise Level: 73 dB
  • Weight: 350 g
  • Toolholder: ¼-20 UNC
  • Max Tool Ø Abrasive: 38 mm
Included Accessories:
  • Hose unit
  • Rubber backing pads Ø 25 mm and Ø 38 mm
  • Grinding discs Ø 25 mm grit 80 and Ø 38 mm grit 120
Grinding and Polishing Wheels: The grinder supports quick-change discs that can be easily screwed onto the rubber backing pads. The discs are flexible and adaptable, suitable for deburring and surface abrasion on materials like steel, cast iron, non-ferrous metals, and fibre composites.
Standard Discs:
  • Available in diameters of 25 mm and 38 mm
  • Recommended Speed: 15,000 - 25,000 rpm for 25 mm, 10,000 - 20,000 rpm for 38 mm
  • Max Speed: 25,000 rpm for 25 mm, 20,000 rpm for 38 mm
  • Available Grits: 36, 60, 80, 120
Ceramic Grit Discs: These discs offer increased abrasiveness and tool life, with grinding additives for cool grinding. Suitable for materials like stainless steel, superalloys, titanium, and hardened steel.
Ordering Information: Minimum order quantity for discs is 10 pieces. The product is made in Germany and additional information can be found at www.biax.de.
See more

Catalog excerpts

WRH 28 S - Mini Angle grinder-1

WRH 28 S SMALL, LIGHT AND LOW-MAINTENANCE: THE NEW ANGLE GRINDER IN MINI FORMAT MADE IN GERMANY Extremely light, quiet and ergonomic angle grinder with direct drive without angular gear. Ideal for fine grinding and deburring work with abrasive sheets of Ø 25 mm and Ø 38 mm. The grinding discs are simply screwed onto the matching rubber backing pad without tools. Technical data Power [watts] Air consumption under load [l/min] Conversion kit to belt grinder available.

 Open the catalog to page 1
WRH 28 S - Mini Angle grinder-2

Grinding and polishing wheels with quick change system The washers are screwed into the rubber support plates without tools with a simple rotary movement. Rubber backing pads for quick-change discs Diameter [mm] Grinding discs The thin abrasive discs are particularly flexible and adaptable. Standard discs, standard corundum Universal disc, ideal for light sanding work on easy-to-machine materials. Application: Deburring, surface abrasion Suitable for: steel, cast iron, non-ferrous metals, fibre composites, hardened steel Tool life: Dimensional stability: Minimum order quantity 10 pieces Standard...

 Open the catalog to page 2
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.