Grinding Stone Cone 20 x 30 mm Wolfcraft WF2173000 for Precision Grinding

Wolfcraft conical grinding stone 20 x 30 mm WF2173000 is a compact abrasive tool intended for precision grinding and shaping on compatible rotary tools and bench grinders. Its cone profile enables access to narrow contours, inner edges and recessed areas, making it suitable for tasks that require controlled material removal and fine surface finishing on metals, wood and similar substrates. The abrasive composition and balanced geometry provide steady performance during profiling, deburring and edge rounding operations.

Advantages

The conical form offers precise contact with irregular shapes and tight spaces while maintaining stable rotation. Small overall dimensions improve maneuverability and reduce the risk of overcutting on delicate parts. The stone's abrasive surface is suitable for controlled stock removal and produces consistent finishing results. Its compatibility with standard rotary tool collets and bench grinder accessories simplifies replacement and integration into existing workshop setups.

Suitable for

• Deburring and removing burrs from metal and machined parts
• Profiling and shaping wooden or composite edges
• Detail grinding in tight contours and grooves
• Rounding sharp edges and finishing small workpieces
• Hobby, model-making and light workshop repair tasks

Key specifications

• Shape: conical (cone)
• Working diameter × length: 20 mm × 30 mm
• Material: bonded abrasive stone suitable for metal and wood
• Mounting: compatible with rotary tool/bench grinder arbors and collets
• Intended use: precision grinding, shaping, deburring, finishing

How to use

Secure the grinding stone in the appropriate collet or arbor according to the rotary tool or bench grinder manufacturer's instructions, ensuring concentric mounting and firm fixation. Start at low to moderate speed and progressively increase if necessary, keeping light, even pressure to avoid excessive material removal or overheating. Work with controlled passes and frequent inspection of the workpiece; allow the abrasive to perform cutting rather than forcing the tool. After use, let the stone cool and store in a dry place to preserve integrity.

Usage recommendations

Use protective eyewear, gloves and appropriate dust extraction or respiratory protection when grinding. Match rotational speed to the stone type and workpiece material, and replace the stone if it shows significant wear, cracks or imbalance.