기능

• Rotation only, dry drill bit.
• High durability is realized with high quality diamond at the tip of the bit.
• Wax is filled in the bit itself to cool the perforated area.
• Cooling water and wax are not required, greatly reducing the burden of preparation before drilling and cleaning after drilling.
• Work Material: Porcelain tile and all other tiles.
• 6.0 mmφ x 2 Pieces
• 8.0 mmφ x 1