DEWALT Aluminum Oxide 4.5-in Type 27 Grinding Wheel, 1/4-in Thick, 7/8-in Arbor
Regular price $5.43Orders start at $399 — combine any items to reach the minimum. Learn more
4.5-in Aluminum Oxide Metal Grinding Wheel
High-performance DEWALT Type 27 grinding wheel engineered for aggressive metal grinding. Aluminum oxide grain and reinforced fiberglass deliver long life, durability, and safer operation for angle grinders.
Key Features:
- Aggressive Grinding: High grain concentration for fast material removal and smoother operation
- Long Life: Proprietary aluminum oxide mix extends wheel lifespan
- Reinforced Safety: 3 sheets of fiberglass help resist breakage during heavy-duty use
- Angle Grinder Ready: 7/8-in arbor fits standard 4-1/2-in angle grinders
- Metal Focused: Optimized for ferrous metals; not for stainless or masonry
Specifications Table:
| Specification | Details |
|---|---|
| Wheel Type | Grinding wheel |
| Type | Type 27 |
| Diameter | 4.5 in (115 mm) |
| Thickness | 0.25 in (1/4 in) |
| Arbor Diameter | 7/8 in (22.2 mm) |
| Material | Aluminum oxide |
| Application | Grinding |
| For Use with Angle Grinders | Yes |
| For Use with Ferrous Metal | Yes |
| For Use with Stainless Steel | No |
| For Use with Concrete & Masonry | No |
| For Use with Aluminum | No |
| Package Quantity | 1 |
| Maximum RPM | 13,300 |
| Grit | A24R / #24 grain |
| Warranty | None |
| Prop 65 Warning | Yes |
| UNSPSC | 23131500 |
Frequently Asked Questions (FAQ):
Q: What tools is this wheel compatible with?
A: Designed for 4-1/2-in angle grinders with a 7/8-in arbor.
Q: Can I use it on stainless steel or masonry?
A: No—it's optimized for ferrous metals and not recommended for stainless steel, concrete, or masonry.
Q: What is the wheel type and thickness?
A: Type 27 grinding wheel with 1/4-in thickness.
Q: What safety features does it have?
A: Constructed with 3 full sheets of fiberglass for added durability and safety; follow PPE and RPM guidelines.
Q: What is the maximum RPM?
A: 13,300 RPM as indicated on the product imagery.
Rugged Precision for Metalwork Mastery
This grinding wheel brings a confident, industrial edge to your workshop, delivering swift, controlled shaping of metal surfaces. The standout aluminum oxide grain and fiberglass reinforcement speak to reliability and performance. Pair it with a compact angle grinder to refine brackets, frames, and hardware with crisp finesse. For projects that demand durability and clean lines, it’s an essential tool for a polished, professional finish.
Power through metalwork with durable, high‑performance grinding—add this DEWALT wheel to your kit today.
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