DEWALT DW8062B5 4-1/2-Inch by 0.045-Inch Metal and Stainless Cutting Wheel, 7/8-Inch Arbor, 5-Pack – Amazon $2.9 $2.99

• This are highly durable. Max rpm : 13300
• Thin .045-Inch wheel design for fast burr free cutting
• Proprietary aluminum oxide grain combination for aggressive cutting action
• Proprietary material mix ensures durable long life wheels
• 2 full sheets of fiberglass for durability and safety
• Fast burr free cutting

https://www.amazon.com/gp/product/B005B8LZCI
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