The Dremel 420 Heavy-Duty Cutoff Wheels are engineered for professional technicians and mechanics, providing a robust cutting solution for demanding automotive and industrial tasks. Constructed with durable, rubber-reinforced aluminum oxide (often reinforced with fiberglass), these wheels offer efficient and precise material removal across a wide range of challenging materials, including hardened steel. This convenient 20-pack provides a reliable supply for continuous project workflow.
Key Features
- Enhanced Durability: Built with rubber-reinforced aluminum oxide (and often fiberglass reinforcement), these wheels offer enhanced durability and an extended accessory lifespan for rigorous professional use.
- Precision Cutting Power: Engineered to deliver clean, efficient, and precise cuts on tough materials such as hardened steel, sheet metal, and aluminum. They are designed to cut only along their edge.
- Optimized Cutting Surface: With a 24.0 mm (15/16-inch) working diameter, these wheels provide a robust cutting area, positioning them as an effective large Dremel cutting wheel option for demanding tasks.
- Seamless Dremel Compatibility: Integrates with Dremel rotary tools, typically requiring a 402 Mandrel for secure attachment and consistent operation during demanding applications.
- Bulk Professional Supply: A convenient 20-pack ensures a substantial and ready supply of cutoff wheels for extensive projects and frequent professional utilization.
Applications
These heavy-duty cutoff wheels are suitable for a variety of professional tasks:
- Metal Fabrication and Repair: Effectively slices through various metals including hardened steel, sheet metal, iron, and aluminum, making them suitable for fabrication, modification, and repair work in automotive and industrial settings.
- Fastener Removal: Ideal for cutting or slotting rusted, stripped, or oversized bolts and screws, facilitating easier removal and access for repairs on machinery and vehicles.
- Material Shaping and Trimming: Useful for precise trimming, grooving, and general material removal tasks during various fabrication and modification processes in professional environments.
- Versatile Material Processing: Beyond metals, these wheels are also effective on non-metallic materials, including thin wood, plastics, glass fiber reinforced plastics, brick, marble, and drywall, expanding their utility.
Specifications
- Manufacturer: Dremel (Robert Bosch Tool Corporation)
- Model Number: 420
- Quantity: 20 per pack
- Shank Diameter: 3.2 mm
- Working Diameter: 24.0 mm (15/16-inch)
- Material: Rubber reinforced, Aluminum Oxide (often with fiberglass reinforcement)
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