CMT 552-014 Diamond Dry Hole Saw 9/16" (14mm) S=Hex ABU Adjustable Post Base with Uplift This blade uses abrasion-resistant Freud

This blade uses abrasion-resistant Freud TiCo carbide with a Perma-shield non-stick coating to withstand that abrasiveness

648 is a high-speed steel (HSS) planer and jointer knife

070 is a 7 diameter 2 Flute Dowel Drill (Long Series (77mm))

It is not intended for cutting ferrous metals such as steel or iron

CMT 552-014 Diamond Dry Hole Saw 9/16" (14mm) S=Hex ABU Adjustable Post Base with Uplift This blade uses abrasion-resistant FreudThe CMT 552 014 is a 9 16" (14mm) Diamond Dry Hole Saw For Drill (Hexagonal Shank). Designed for cutting hard tiles (ceramic, gres), hard stones (granite, marble), and artificial stones. Diamond grit with cubo octahedral crystals provides fast, clean cutting and longer life than standard hole saws. SPECIFICATIONS Diameter 9 16" (14mm) Cutting Depth 1 9 16" Overall Length 3 1 8" Blade Material Diamond Grit Coated Shank Hexagonal shank Recommended RPM