These are the only hole saws I use. They are sharp and last a long time. Even if the paint burns out from the heat, the hole saw will continue to cut. However, care should be taken when using this product. If you tie the cutter, it may snatch the drill out of your hand and cause injury.
High-Performance Bosch BS80 6W Bandsaw - 80 Inch 4 Inch Blades
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POWERTEC 62-Inch 8-Inch Blade - Model 13132X
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πͺ Durable DEWALT DW3986C Portable Blade 3 Pack for Efficient Cutting
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