DeWALT 4-1/2" x 7/8" Thin Metal High-Performance Cutting Wheels are engineered for professionals who need fast, precise cuts through a wide range of metals without constantly swapping out worn wheels. Built around proprietary Temper Point grain technology, these cutting wheels deliver aggressive, razor-sharp performance across carbon steel, stainless steel, nickel-based alloys, rebar, pipe, and structural materials - making them a go-to choice for fabricators, ironworkers, and general contractors demanding reliable results from their angle grinders.

Key Features

• Temper Point grain technology for up to 50% longer life - wheels stay sharper longer, meaning fewer interruptions to swap out worn discs and more consistent cutting performance throughout the job
• Enhanced adhesion between coated grains and resin - the reinforced bond resists wear-and-tear so the cutting edge holds up under demanding workloads, reducing material waste and downtime
• Thin 0.045 in. wheel design with high-grain concentration - the slim profile minimizes material loss per cut and enables faster, cleaner slicing through metal with less effort
• Dual fiberglass sheet construction - two layers of fiberglass reinforce the wheel for optimized structural strength, helping reduce the risk of wheel breakage during heavy use
• 4-1/2 in. diameter with 7/8 in. arbor fit - compatible with standard angle grinders, providing a reliable, secure mount for consistent, controlled cutting
• Maximum 13,300 RPM rating - matches the high-speed output of most angle grinders, allowing full-power operation without exceeding safe wheel limits
• Type 1 flat wheel profile - optimized for straight cutting applications across a broad range of metal types and thicknesses
• Aggressive cutting action - the combination of thin design and high-grain concentration delivers fast, efficient cuts that save time on the job

Why This Product

• Fewer wheel changes, more uptime - Temper Point grains are built to maintain sharpness for up to 50% longer than standard cutting wheels, which means less time stopping to replace discs and more time completing cuts on steel, pipe, and structural materials
• Handles the metals that wear other wheels out - the high-grain concentration and thin profile make these wheels well-suited for challenging materials including stainless steel, high-strength nickel-based alloys, and heavy wall pipe - not just mild carbon steel
• Built-in breakage resistance for demanding environments - the two-sheet fiberglass construction is specifically designed to reduce wheel breakage, a key safety and cost consideration when cutting hard metals at high RPM
• Wide application range reduces the need for multiple wheel types - from sheet metal and angle iron to thick plate, rebar, and structural sections, these wheels cover a broad scope of cutting tasks with a single wheel specification

Specifications

• Brand: DeWALT
• Diameter: 4-1/2 in.
• Arbor Type: 7/8 in.
• Maximum RPM: 13,300 RPM
• Type: 1
• Thickness: 0.045 in.

Available Pack Options

• DW8062 -10P: 10 Pk
• DW8062 -100P: 100 Pk

Approved Applications

• Steel
• Angle Iron
• Rebar
• Pipe
• Tube
• Structural Sheet
• Sheet Metal
• Thick Plate
• Heavy Wall Pipe
• Stainless Steel
• High-Strength, Nickel-Based Alloys

Frequently Asked Questions

What types of metal can these cutting wheels handle?

These wheels are designed to efficiently cut a wide range of metals, including carbon steel, stainless steel, high-strength nickel-based alloys, rebar, pipe, tube, angle iron, structural sheet, sheet metal, thick plate, and heavy wall pipe. The thin design and high-grain concentration support aggressive cutting across all of these materials.

How does the wheel thickness affect cutting performance?

At 0.045 in. thick, the thin profile minimizes the amount of material removed per cut (kerf width), which results in faster cutting speeds, less heat generation at the cut line, and reduced material waste compared to thicker wheels. This slim design is particularly beneficial when cutting stainless steel and other materials where clean, precise cuts are important.

What makes these wheels more durable than standard cutting wheels?

These wheels use Temper Point grain technology, which maintains razor sharpness for up to 50% longer life compared to standard wheels. Additionally, enhanced adhesion between the coated grains and resin helps the cutting edge resist wear-and-tear. The dual-layer fiberglass construction provides optimized structural strength to help reduce breakage during use.

What angle grinder arbor size do these wheels fit?

These wheels are built with a 7/8 in. arbor, which is the standard arbor size found on the vast majority of 4-1/2 in. angle grinders. They are rated to a maximum of 13,300 RPM, so always confirm that your grinder's rated RPM does not exceed this limit before use.