Characteristics of the DAREX V 391 spiral drill grinder

  • Very simple positioning
  • Adjustable point angle 118 – 140 degree
  • Reduction of cutting edge in one clamping
  • Continuously adjustable relief grinding
  • Good finish and long-lasting durability thanks to high-grade CBN-grinder disc
  • Optionally available with DIA-grinder disc for case-hardened steel-drills