EXO stone carving burr (sandstone) ball 6.0 mm

EXO stone carving burr (sandstone) ball 6.0 mm is a rotary tool accessory designed for shaping, carving and finishing sandstone surfaces. The ball-shaped head with a 6.0 mm working diameter provides controlled material removal for detail work, edge smoothing and contouring. It is compatible with die grinders and most handheld rotary tools suitable for stone-working accessories and is intended for applications where a small spherical profile is required.

Advantages

The spherical geometry of the burr ensures even contact with curved and irregular surfaces, enabling consistent shaping and reduced chipping on sandstone. The cutting pattern and hardness are optimized for abrasive stone, offering a balance between cutting speed and tool life. The small 6.0 mm diameter provides access to tight areas and fine details while maintaining stability in high-speed rotary tools.

Suitable for

• Detail carving and sculpting of sandstone
• Smoothing and rounding edges on stone elements
• Creating small-profile contours and hollows
• Precision material removal in restoration and model work

Key specifications

• Head shape: ball (spherical)
• Head diameter: 6.0 mm
• Material compatibility: sandstone and similar soft to medium-density natural stone
• Tool type: rotary burr for die grinders and rotary tools
• Intended use: shaping, carving, finishing, edge smoothing

How to use

Secure the burr in the collet of a suitable die grinder or rotary tool according to the tool manufacturer's instructions. Start at low speed to establish control and gradually increase speed as needed for efficient cutting while monitoring vibration and heat. Apply light, steady pressure and make multiple passes rather than forcing deep cuts in a single pass. Keep the workpiece stable and support surrounding areas to avoid unintended damage to the sandstone.

Usage recommendations

Use personal protective equipment such as safety glasses, dust mask or respirator, and hearing protection when working with stone. Employ dust extraction or wet cutting methods where possible to reduce airborne dust. Allow the burr to cool periodically during extended use to prevent overheating and premature wear.