Rubi M14 Threaded Conical Diamond Grinding Stone

The Rubi M14 Threaded Conical Diamond Grinding Stone is a specialist tool designed for modifying and perfecting previously drilled holes in landscaping materials. Whether you're a professional tradesperson or a DIY enthusiast tackling home projects, this diamond grinding bit excels at enlarging, reshaping, and refining hole diameters with precision.

Ideal for both trade and domestic applications, these grinding stones are perfect for smoothing rough edges, polishing internal surfaces, and cleaning the inside edges of drilled holes. The conical design allows for controlled material removal and accurate diameter adjustment. Available in sizes from 35mm to 48mm, these grinding bits feature M14 threading for secure attachment to compatible angle grinders.

Please note: These diamond grinding bits are specifically designed for modification work on existing holes and are NOT suitable for drilling new holes.

Features and Benefits:
• Diamond-impregnated surface for superior grinding performance on hard landscaping materials
• Conical shape enables precise control when enlarging or reshaping holes
• M14 threaded connection ensures secure, vibration-free mounting
• Versatile tool for smoothing, polishing, and cleaning applications
• Suitable for both professional and DIY use