Description of ๐ Diamond Drill Bit Set by Neiko: Superior Performance for Precision Drilling
[QUALITY]: Diamond drill bits cutting blade with electroplated premium grade diamond and burn resistant braze to deliver more effective performance than traditional carbide or bi-metal hole saws. [CLEAN CUT]: These hole saws have a CNC machined tip to ensure clean, smooth and accurate holes cut up to 3/4โ deep with no broken edges. [DURABLE]: Solid one-piece alloy steel construction with heat treatment and extra thick wall for added durability and long-lasting service. [UNIVERSAL]: 1/4-inch shank fits all power drills, cuts hard and abrasive materials like glass, fiberglass, tile, granite, marble, stone, and porcelain. [INCLUDES]: This diamond hole drill bit set has 5 sizes: 5/32-inch (4mm), 1โ4-inch (6mm), 5/16-inch (8mm), 3/8-inch (10mm) and 1/2-inch (12mm).