Metabo hiomalaikka 150x20x20mm 60 N, NK, DS

Bench grinders in workshops and metalworking shops rely on this Metabo grinding wheel for daily sharpening, deburring, and surface preparation. The 150 mm diameter wheel with a 20 mm bore fits standard bench grinders, while the 20 mm thickness provides a generous grinding surface for long service life. Normal corundum abrasive with a medium-hard N grade and vitrified bond delivers consistent cutting action on steel, cast iron, and non-ferrous metals.

Key specifications

• Diameter: 150 mm
• Thickness: 20 mm
• Bore diameter: 20 mm
• Grit size: 60
• Hardness grade: N (medium hard)
• Abrasive material: Normal corundum (NK)
• Bond type: Vitrified
• Max. permissible speed: 4580 RPM
• Max. peripheral speed: 36 m/s
• Wheel type: Straight (Type 1)
• Safety standard: EN 12413

Why choose it

The vitrified bond ensures cool cutting and low wheel wear, making it a cost-effective choice for frequent use. The medium-hard grade N balances stock removal and wheel life, suitable for general-purpose grinding on common metals. The 60 grit size provides a good finish while still removing material efficiently.

Ideal use cases

• Sharpening chisels, drill bits, and lathe tools on bench grinders
• Deburring and edge chamfering of steel and cast iron parts
• Surface grinding and weld preparation on non-ferrous metals
• General workshop grinding tasks requiring a medium-hard wheel

Good to know

Always inspect the wheel for cracks or damage before mounting. Use with appropriate guards and flanges, and never exceed the maximum permissible speed. The wheel is manufactured to EN 12413 safety standards for bonded abrasives. One grinding wheel per pack.