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What is the recommended Drill Speed for Drilax Diamond Hole Saws?

Diamond Hole Saw Diameter
Type Of Material 3/8” ½” 1” 1-1/2” 2” 2-1/2” 3”
Granite 500 500 400 300 200 150 100
Porcelain/Ceramic Tiles 500 600 500 400 300 200 150
Glass 700 700 600 500 400 300 200
Marble 600 600 500 400 300 200 100
For concrete or masonry please prefer our HEAVY DUTY products.