DaduoRi 4 1/4 Inch (110mm) Diamond Hole Saw with Pilot Bit, 4.25" (4 3/8") Hole Saw with Center Drill Bit for Marble, Granite, Porcelain Tiles, Glass, 1 1/2" Depth of Cut for Thick Countertops

Features

• Each Tile Hole Saw with a Removable Center Pilot Drill Bit - No Special Guiding Tools Needed
• 4.3 inch/110mm Diamond Hole Saw with Triple-Layer Diamond Coating for Enhanced Performance
• Cutting Depth: 1 1/2 inch - Increasing Hole Saw Body Height for Deeper Cuts
• Triangular Shank - Standard 3/8" Shank for Standard Drills
• Solid Steel Body - Smooth, Precise, Clean and Fast Cuts Every Time
• Drill Through 3cm Thick Countertops, Marble, Granite, Ceramics & Porcelain Tiles, Glass and Light Stones