Drills HSS 7xD WN, 71196

HSS drills, extra long (7xD), with cylindrical shank. Designed for extremely deep holes, featuring wide flutes for improved chip evacuation.

Features:

• 7xD length
• Cylindrical shank
• Web thinning ≥ Ø 8.000
• Relieved cone design
• Wide flutes for enhanced chip evacuation
• Ideal for extremely deep holes
• Suitable for:
  • Grey cast iron
  • Steels up to 1000 N/mm²
  • CrNi steels, stainless steels

Dimensional explanation: d₁ x l₂ x l_{1 mm}

For detailed information and cutting conditions, download the PDF file here.