Mini Grinding Stone 3.2mm Cone 3.2mm Shank
- Stock: In Stock Soon
- Model: TC08399
- Weight: 0.01kg
- Pack Dim: 120.00mm x 62.00mm x 10.00mm
- UPC: 6009515847852
- 15/04/2026
Shank Diameter: Ø3.2mm
Stone Diameter: Ø6mm
Shape: Cone
This Mini Grinding Stone is an essential precision tool for ultra-fine detail work and delicate finishing in confined spaces. Its specialized geometry is specifically designed for craftsmen who need to reach the smallest gaps, making it a critical addition to any precision-focused toolkit.
The tool features a 3.2mm cone-shaped head, providing a sharp, tapered profile that allows for pinpoint accuracy. This slim, conical design is ideal for enlarging small holes, cleaning up intricate carvings, and smoothing tight internal angles where larger stones simply cannot fit. It performs exceptionally well on hard materials such as alloy steel, glass, and ceramics.
Equipped with a standard 3.2mm shank, this grinding stone offers seamless compatibility with most high-speed rotary tools. The matching diameter of the head and shank ensures a streamlined profile, allowing the tool to pass through narrow openings for deep-reach applications. This design provides excellent stability and minimizes run-out, ensuring your work remains precise even at high speeds.
Whether you are performing delicate jewelry repairs, detailed model engineering, or fine metal etching, this cone-shaped stone provides the control and durability required for professional results. Its high-grade abrasive grit maintains a sharp cutting edge, ensuring consistent performance and a smooth finish on every workpiece.
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
The shank of the rotary cutter is securely locked in place by fitting it in the corresponding collet or making use of a keyless chuck.
Rotation speed:
Most rotary tools have the benefit to adjust the rotation speed. Many tool bits that fit in rotary tools have a maximum speed setting. This can normally be found on the packaging.
All materials react differently to speed and will need the tool bit to rotate slower. It is recommended to start using accessories on the slower speed first, before increasing the speed as needed.
The diameter of the tool bit fitted also determines the rotation speed. The larger the diameter, the slower the speed. If the speed is set too high, it could bend the shank/shaft resulting in injury.
