BORDO White Band HSS-Co TiAlN Cast Iron Drilling

  • Bordo Metric White Band HSS-Co TiAlN Coated Twist Drills for Cast Iron.
  • DIN338
  • 118° / 70° DX point with two helical flutes with 33 degrees of helix angle.
  • A highly abrasive material with damping and thermal conductivity, high strength and resistance to wear. Cast Iron is used extensively for mass produced components.
  • The White Band Series is designed for this specific purpose. TiAlN coating increases tool surface hardness to 87Rc.
  • For machining materials with Hardness < 300 HB : Tensile Strength <10900 N/mm2.

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4mm, 4.2mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 6.8mm, 7mm, 7.5mm, 7.8mm, 8mm, 8.5mm, 9mm, 9.5mm, 10mm, 10.2mm, 10.5mm, 11mm, 12mm