Grinding Wheel Cimco 208718 Rotary Tool for Concrete Stone

The Cimco 208718 grinding wheel is a diamond abrasive disc made for rotary tools and intended for working on concrete and natural stone. With a nominal diameter of 11.5 cm and a reinforced construction, the wheel is designed to provide controlled material removal, smooth cutting action and extended service life when used on masonry, terrazzo, and similar hard mineral surfaces.

Advantages

This grinding wheel uses diamond abrasive for effective cutting and grinding of hard substrates while maintaining consistent wear characteristics. Its round, reinforced body offers stability during high-speed rotation, reducing vibration and helping to achieve more precise results. The product is suitable for repeated professional use as well as occasional DIY tasks due to its durability and reliable performance.

Suitable for

• Shaping and smoothing concrete surfaces
• Trimming and profiling natural stone edges
• Preparing masonry and terrazzo for finishing
• Removing small amounts of material for repair or renovation work

When it may not be suitable

This wheel is intended specifically for use on concrete, stone and other mineral-based materials and may not perform well on metals, wood, plastics or composites. It is not intended for high-precision finishing tasks that require polishing to a mirror surface; for those operations finer grits or polishing pads are more appropriate.

Key specifications

• Application: grinding of concrete and natural stone
• Abrasive type: diamond
• Shape: round/disc
• Diameter: 11.5 cm
• Mounting: designed for rotary tools (small shank compatible)
• Typical use: material removal, shaping, profiling, surface preparation

How to use

Secure the grinding wheel to a compatible rotary tool following the tool manufacturer's mounting instructions. Operate the tool at recommended speeds for diamond abrasives and apply steady, controlled pressure while moving the wheel across the work surface. Keep the wheel and workpiece cool by using light, intermittent passes; when appropriate, use water or a recommended cooling method to reduce dust and heat. Inspect the wheel before each use for cracks or damage and replace it if any defect is found.

What to consider before purchase

• Ensure compatibility with your rotary tool's shank size and maximum permissible speed
• Confirm the wheel diameter and shape match the intended tasks and tool clearance
• Consider whether a diamond abrasive is the correct choice for your material (concrete, stone)
• Check whether wet or dry cutting/grinding is required and whether your setup supports cooling

Usage recommendations

For safer and longer-lasting performance, use appropriate personal protective equipment (eye protection, dust mask or respirator, gloves) and follow the rotary tool manufacturer's speed and mounting guidelines. For best results on large or heavy-duty tasks, use multiple light passes rather than excessive pressure in a single pass.