1-3/8x22 Dry Diamond Core Drill Bit - Granite Marble Hole Saws-TLDB015A

For dry cutting. 1-3/8 tube length to hold up under extreme heat and cutting pressure. This dry core bit also has impregnated with silicon carbide electroplated on the outside of tube ideal for beveling and eliminates pinching and heat build up. Specially formulated supreme quality segments provide smooth and clean cutting in granite, marble and similar materials. Full range of sizes for virtually any job. Core Bit intended for drilling on Granite, Marble and similar materials.