Shank Diameter: Ø3.2mm
Stone Diameter: Ø15.9mm
Shape: Cone
This Mini Grinding Stone is a high-performance abrasive tool designed for aggressive material removal and precision
shaping in contoured areas. Featuring a robust 15.9mm cone-shaped head, this bit provides a versatile, tapered
profile that allows you to transition seamlessly from broad surface grinding at the base to finer, detailed work at
the tip. It is an ideal choice for smoothing out weld fillets, cleaning up heavy castings, and enlarging holes where
a standard cylindrical stone might be too restrictive.
The 15.9mm stone diameter offers a larger contact patch than standard micro-bits, significantly reducing the time
required to level uneven surfaces or remove heavy burrs from hardened steel, iron, and stone. Despite its larger
head size, the conical geometry ensures that you can still reach into tight angles and V-grooves with ease. The
high-grade abrasive grit is specifically bonded to withstand the higher torque and heat generated during heavy-duty
grinding, ensuring the tool maintains its sharp cutting profile throughout its lifespan.
Equipped with a standard 3.2mm shank, this grinding stone is fully compatible with most high-speed rotary tools,
including Dremel models. To ensure safety and precision, the stone is engineered for optimal balance, minimizing
vibration even when operating at high RPMs. This stability allows for smoother handling and prevents ‘walking’ on
the workpiece, giving you the confidence to perform heavy stock removal or delicate edge blending with equal
success.
Whether you are a metalworker smoothing out a fabrication, a sculptor refining a stone carving, or an automotive
enthusiast porting an engine component, this 15.9mm cone stone provides the perfect blend of power and
maneuverability. Its durable construction and efficient shape make it a go-to tool for any project requiring
significant material cleanup in hard-to-reach spaces.
Application:
- Max rated 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 – 30 000 RPM
- Glass: 20 000 – 30 000 RPM
- Stonework: 20 000 – 25 000 RPM
