This item ships directly from DiamondCore Tools and may ship separately from the rest of your order. Separate shipping charges may occur.

This Hole Counter Sink Drill Bit is designed to create, enlarge, shape, trim, and finish holes in ceramics, porcelain, tile, glass, and more. Use the specialized shape with a drill to create a chamfered 45-degree edge around a hole up to 25 mm in diameter. This diamond grit bit is incredibly long-lasting with proper use.

DESCRIPTION:

• Hole counter sink drill bit made of diamond grit and metal
• 25 mm width X 15 mm length tapered cone shape
• 8 mm shaft
• 180 grit
  

USES:

• Creates conical holes up to 25 mm
• Works on tile, stone, or glass
• It can also grind away glaze drips, bisque, or high-fired ceramic
• Remove sharp edges
• Shape or cleanup bisque spots
• Remove kiln shelf debris

BENEFITS

• It can be used wet or dry
  
• Controls dust when used with water

CAUTIONS

• Use all safety precautions
• Keep out of the reach of children

Note: For longevity, use water, high speed, and gentle pressure. Overheating the tool will greatly decrease tool lifespan and change the tool shape.