Five Piece Diamond Tile Drill Bit Set For Porcelain Ceramic Granite Marble And Glass With Round Shank Sizes One Quarter Inch, Five Sixteenth Inch, Three Eighth Inch, And One Half Inch Heavy Duty Pro Grade Storage Case

5-Piece Diamond Tile Drill Bit Set for Porcelain and Ceramic
✔️ 5-piece dry diamond tile drill bit set: 1/4, 5/16, 3/8, 1/2 in

This 5-piece set is designed to drill clean holes in porcelain, ceramic, granite, marble, and glass. The round shank fits most hand and bench drills, and the portable storage case keeps everything organized for handy use.

✅ Diameters: 1/4 in (6 mm), 5/16 in (8 mm), 3/8 in (10 mm), 1/2 in (12 mm)
✅ Diamond coating enhances drilling speed for tile, porcelain, granite, marble, and glass
✅ Dry drilling design with built-in wax lubricant cools the cutting surface; water cooling optional
✅ Round shank fits most machines such as hand drill and bench drill
✅ Side flutes help remove debris for smoother, faster holes
✅ Depth marks aid precise hole depth during projects
✅ Includes a portable storage case for easy transport and storage

💡 What is a diamond-coated tile drill bit set best used for when drilling porcelain, ceramic, granite, marble, or glass?

Here's a handy, quick answer for common questions about these drill bits:

• Diamond-coated bits are ideal for drilling clean holes in hard tile, stone, porcelain, and glass
• Dry drilling with a built-in wax lubricant reduces heat and extends bit life; water cooling is optional
• Round shanks fit most hand and bench drills for handy, reliable use
• Depth marks help you reach precise hole depths for accurate installations