Type 1066. Manufactured from 3% vanadium super grade high speed steel with increased vanadium producing toughness without adding brittleness. Greater resistance to work generated heat with a prolonged cutting edge life.

Features and Benefits
• Designed for through holes
• Increased vanadium produces toughness without adding brittleness
• Oxidised finish for greater resistance to work generated heat
• Prolonged cutting edge life
• Manufactured from 3% vanadium super grade high speed steel

Standards
• Manufactured to ISO 529 : 1975.
• BSP and BSPF also available.