Vacuum Brazed Diamond Finger Bit for Enlarging Tile Holes

Vacuum Brazed Diamond Finger Bit

Designed for secondary processing of existing holes, this finger bit removes material from the inner edge to enlarge, reshape, chamfer and deburr openings in hard tile and stone. It is a finishing and correction tool, not a core drill for making a new hole.

Specifications
Technology: Vacuum brazed
Available diameters: Ø8, Ø10, Ø15, Ø20, Ø25, Ø30, Ø35, Ø40 and Ø50 mm
Applications: Porcelain tile, ceramic tile, Gres, sintered stone, quartz, granite and marble
Functions: Hole enlargement, contour correction, internal-edge grinding, chamfering and deburring
Working condition: Dry or wet
Machine: Compatible angle grinder or professional milling equipment, depending on the connection

Key Advantages
• Exposed diamond surface for fast material removal
• Controlled shaping and correction of existing openings
• Suitable for plumbing, electrical and other installation holes
• Multiple diameters for different removal rates and hole sizes
• OEM color, laser marking and packaging available

Recommended Use
Start from a pre-drilled hole and work against the inner edge with smooth lateral movement. Keep the tool moving and avoid excessive pressure. Allow it to cool during continuous dry use. Do not use it to drill a new hole directly.

Model:

ZSDB002