Proxxon High Quality Cone Corundum Grinding Bits - 5 Pieces

Professional-grade corundum grinding bits produced from fine, high-quality materials with consistent hardness for dependable performance and extended durability.

Features:

Premium corundum construction
Finely graded materials with uniform hardness
Suitable for grinding and chiselling hard materials such as cast iron, cast steel, malleable cast iron, hard metal alloys, and refined steel
Grinding rule: Soft materials = hard grinding bits; hard materials = soft grinding bits
7mm head diameter
2.35mm shaft diameter
Designed for precise, efficient grinding on tough metals and alloys.