
The Mizzy Heatless Wheel in grey is a silicon carbide abrasive wheel with a non-loading binder, built for rapid reduction through to final shaping. The name is the point: it cuts without generating excessive heat.
Heat is what destroys work at the bench — it distorts acrylic, crazes denture teeth and stresses porcelain. A wheel that removes material fast while staying cool lets you take the reduction in one pass instead of feathering it and waiting.
KEYSTONE specifies the grey Wheels for non-precious, semi-precious and precious alloys, porcelain, acrylic, denture teeth and natural dentition. This listing is the #5 size — 1/8" × 7/8" (3.1 × 22.2 mm) — in regular grit, five Wheels per pack.
Grey is silicon carbide. If you are finishing porcelain or precious metal and need a non-contaminating wheel, ask us about the white aluminium-oxide version instead — it is a different wheel, not a colour option.
| Product | Mizzy Heatless Wheel — grey |
| Abrasive | Silicon carbide, non-loading binder |
| Grit | Regular |
| Size | #5 — 1/8" × 7/8" (3.1 × 22.2 mm) |
| Maximum speed | 20,000 rpm |
| Substrates | Non-precious / semi-precious / precious alloys · porcelain · acrylic · denture teeth · natural dentition |
| Pack quantity | 5 Wheels |
| Manufacturer part # | 6130500 |
| USDD SKU | 400154 |
| Brand | KEYSTONE Industries, Gibbstown, NJ, USA |
KEYSTONE Industries
480 South Democrat Road, Gibbstown, NJ 08027, USA
Phone: (856) 663-4700 · Toll free: (800) 333-3131 · Fax: (856) 224-9444
dental.keystoneindustries.com
US dental manufacturer since 1908. KEYSTONE maintains FDA product and establishment registrations, state pharmaceutical licenses and ISO 13485 (medical device) QMS certification.
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