Description
Shank Diameter: Ø3.2mm
Stone Diameter: Ø7.1mm
Shape: Round Point

This Mini Grinding Stone is a high-precision abrasive tool designed for intricate detailing, finishing, and surface
refinement. Featuring a 7.1mm round point head, this stone offers a compact spherical profile that provides
exceptional control when working on small-scale projects. Its rounded geometry is specifically engineered for
smoothing concave surfaces, cleaning out circular indents, and blending contours where larger or flat-faced tools
cannot reach.
Constructed from premium abrasive materials, the stone is built to maintain its shape while delivering consistent
material removal. It is highly effective for deburring and polishing a wide range of hard surfaces, including
metals, glass, ceramics, and stone. The smaller 7.1mm diameter makes it a favorite for jewelers, model makers, and
technicians who require a delicate touch for fine-tuning intricate workpieces without removing excess material.
The stone is mounted on a standard 3.2mm shank, ensuring a universal fit with most high-speed rotary tools and
Dremel handpieces. This precision-engineered shank provides a secure, centered connection, allowing for
vibration-free operation at high RPMs. This stability is crucial when performing high-accuracy tasks, such as
etching fine details or refining the internal edges of a delicate casting.
Whether you are smoothing the inside of a ring, cleaning up a small weld, or carving detail into a stone sculpture,
this 7.1mm round point stone provides a professional-grade finish. Its durable bond is designed to resist heat
buildup, extending the life of the tool and ensuring it remains a reliable part of your workshop arsenal for
countless projects.
Application:
- Max recommended RPM: 35 000 RPM
- Sharpening chisels, knife edges cutting tools and more.
- Removes sharp edges on cut metal parts.
- Refines contours in metal or stone.
- Removes rust, weld spatter, and surface coating.
- Ceramics: 20 000 – 30 000RPM
- Glass: 20 000 – 30 000RPM
- Stone: 20 000 – 25 000RPM






