Diamond Cut Cylinder Drill Bit EXO PRO 5.0 mm by EXO

Diamond Cut Cylinder Drill Bit EXO PRO 5.0 mm by EXO is a diamond-coated cylindrical rotary tool designed for precision cutting, grinding and shaping on hard surfaces. With a 5.0 mm diameter and an even diamond abrasive layer, this bit delivers consistent material removal on stone, ceramics, hard composites and similar substrates. It is intended for tasks requiring fine detail, edge work, deburring and localized grinding where control and durability are important.

Advantages

The diamond-coated cutting surface provides prolonged wear resistance and stable cutting performance across dense materials. The cylindrical shape enables uniform contact and predictable material removal rates, supporting accurate shaping and finishing. Its compact 5.0 mm diameter allows access to narrow areas and detailed contours while maintaining a balance between cutting speed and control.

Suitable for

• Detail work and shaping on stone and ceramic tiles
• Deburring and edge finishing on hard composites
• Localized grinding and material removal in construction and renovation
• Fine adjustments and precise trimming in model making and crafts

Key specifications

• Tool type: diamond-coated cylindrical rotary bit
• Working diameter: 5.0 mm
• Shape: cylinder (straight profile for even contact)
• Abrasive: industrial diamond coating for hard materials
• Primary materials: stone, ceramics, hard composites and similar substrates

How to use

Install the drill bit into a compatible rotary tool or die grinder with the correct collet size, ensuring a secure fit. Operate at recommended speeds for diamond bits and apply light, steady pressure to avoid overheating and premature wear. Use short passes rather than prolonged contact when removing material; allow the abrasive to do the cutting. Keep the workpiece and bit clean of debris and cool the contact area if necessary with intermittent water or air to extend tool life.

Usage recommendations

For best results, select a rotary tool speed suited to the material: moderate to high speeds for ceramics and stone, and moderate speeds for certain composites. Avoid excessive lateral force; maintain steady, controlled movements. When working on brittle materials, support the workpiece to reduce chipping. Store the bit in a dry, protected container to prevent damage to the diamond coating.