Description
Synthetic resin-bonded aluminum-oxide cut-off wheels for precision cutting with Proxxon Micromot rotary tools — the best-value bulk pack for high-volume use. Suitable for cutting metal, non-ferrous metals, alloys, stainless steel, wood, plastics, and some softer stones. The 7/8" diameter is ideal for tight-access cutting and detail work. At 50 wheels per pack, this is the go-to option for professional and production use where wheel consumption is high.
Important safety note: These wheels are designed for cutting on the outside edge only. Do not use the face of the wheel for grinding.
Specifications:
- Diameter: 7/8" (22mm)
- Thickness: 1/32" (0.7mm)
- Mandrel shank: 2.35mm (3/32")
- Bond: synthetic resin
- Abrasive: aluminum oxide
- Quantity: 50 wheels per pack
Suitable for cutting:
- Metal and stainless steel
- Non-ferrous metals and alloys
- Wood and plastics
- Some softer stones
Proxxon No. 28812
Works Well With:
- Professional Rotary Tool IBS/E — primary compatible Micromot rotary tool
- Proxxon AC Adapter NG 5/E with Electronic Speed Control (No. 38704) — variable speed bench power for controlled cutting
- Proxxon AC Adapter NG 2/S (No. 38706) — basic bench power supply for Micromot tools
- Cut-Off Wheels 7/8", 10-Pack (No. 28810) — smaller pack of the same size for occasional use
- Cut-Off Wheels 1-1/2", 5-Pack (No. 28820) — larger diameter wheels for deeper cuts
- Cut-Off Wheels 1-1/2", 25-Pack (No. 28821) — bulk pack of the larger diameter wheels
- Aluminum-Oxide Grinding Wheels 7/8", 10-Pack (No. 28302) — same diameter grinding wheels for surface work after cutting
Returns can only be accepted for unused product in its original packaging. In addition to the returned item/items, a copy of the original packing slip or invoice is required. If proper paperwork is missing, PROXXON Inc. will not issue a credit. For warranty claims please call 1-877-776-9966. Please see our return and refund policy here.
California Residents Prop 65 Information

