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Diamond grinding wheel, five inch diameter, depressed centre, threaded hole

Diamond Vantage

Diamond Vantage DXA2920P05H Grinding Wheel 5in Grit 24 Type 29 12225 RPM

SKU CH-9NMJ-Q9YYX MPN DXA2920P05H

5-inch Type 29 grinding wheel with diamond abrasive for angle grinders cutting cast iron, ceramic, stainless steel and steel at 12,225 RPM

  • Product typeSanders
  • 5 in diamond wheel cuts cast iron, ceramic, stainless and steel
  • Grit 24 removes material fast on angle grinders
  • Type 29 depressed centre gives better contact on flat surfaces
  • 5/8 in -11 threaded hole fits standard angle grinders
  • Rated 12 225 RPM for high-speed grinding

DiamondX Series Type 29 Grinding Wheel

The Diamond Vantage DXA2920P05H is a 5 in depressed-center grinding wheel built for angle grinders with a 5/8 in.-11 threaded spindle. It targets metalworkers who need aggressive stock removal on hard alloys without switching abrasives. The wheel ships new and carries the DiamondX series designation for heavy-duty grinding tasks.

Grit 24 Capacity for Cast Iron and Steel

Grit 24 gives fast material removal on cast iron, ceramic, stainless steel and carbon steel, clearing weld seams and scale in fewer passes. The 1/4 in thickness provides rigidity for edge grinding while the Type 29 profile keeps the contact patch flat on contoured surfaces. Maximum operating speed is 12,225 RPM; exceeding this limit risks wheel failure and injury.

BSL Bond Thermals and Power Draw

The BSL bond resists heat buildup during extended cuts, reducing glazing and keeping the diamond abrasive exposed longer. Vibration stays low when the grinder runs at rated speed, which limits operator fatigue and noise transmission through the tool. Always match the grinder’s no-load RPM to the wheel rating and wear approved guarding and PPE.

How it compares

Measured against everything we stock in Sanders, Rotary & Demolition Tools, at today’s prices. Recalculated every night.

Price $82.99
Pricier than about 81% of the 477 comparable items (median $21.99).

Specifications

Product
Brand nameDiamond Vantage
Model nameDXA2920P05H
Product typeSanders

Questions about this item

Will the 5 in Type 29 wheel fit the 5/8 in.-11 threaded spindle on my older angle grinder?

Yes, the wheel has a 5/8 in.-11 threaded hole that matches the standard spindle on most angle grinders.

How can I confirm the wheel is running at the correct 12,225 RPM limit after mounting?

Check the grinder’s nameplate speed; it must not exceed 12,225 RPM, and the wheel should run smoothly without vibration.

Does the box include any mounting hardware or just the DiamondX series wheel itself?

Only the grinding wheel is supplied; no flange nuts or adapters are included.

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