Pro Grade Nine Piece Dry Diamond Drill Bit Set For Ultra Fast Dry Drilling With Durable Storage Case Includes One Quarter, Five Sixteenths, Three Eighths And One Half Inch Bits With One Quarter Inch Hex Shank Anglekai

Pro Grade Dry Diamond Drill Bit Set for Fast Tile Drilling
✔️ 9-piece dry diamond drill bits set: 1/4, 5/16, 3/8, 1/2 in hex shank

This nine-piece dry diamond drill bit set is designed for fast, clean tile and stone holes. It includes two bits of 1/4 in (6 mm), two bits of 5/16 in (8 mm), two bits of 3/8 in (10 mm), one bit of 1/2 in (12 mm), and two black hex-diamond bits. All bits come in a durable storage case for easy transport with electric drills or angle grinders (angle grinders require appropriate adapters).

✅ Size distribution: 1/4 in (6 mm) x2; 5/16 in (8 mm) x2; 3/8 in (10 mm) x2; 1/2 in (12 mm) x1
✅ Hex shank for precise positioning with most drills
✅ Built-in wax lubricant and debris-clearing grooves for faster cutting
✅ Vacuum-brazed diamond core bonds resist high temp and friction
✅ Depth markings on each bit guide hole depth
✅ Durable storage case included for organization and transport

💡 What is a dry diamond drill bit set used for? It's handy for drilling tile and stone without water cooling.
Tile & porcelain: ceramic tiles, porcelain surfaces
Stone materials: granite, marble
Cooling & longevity: wax lubricant helps cutting and extends bit life
Depth guidance: depth markings on each bit help set hole depth