About this item
- HSS Bi-Metal, 5 per cent cobalt
- Suitable for wood, gypsum board, plastics, non-ferrous metals, aluminium, steel and stainless steel
- Highly durable
- Longer life
- Diameter 83mm.Arbour number (not included) P-35162/P-35184.Recommended RPM for diameter 83mm: metal 105, copper 140, aluminum 155, stainless inox 50, wood 1,500.