KUB Drillmax® XL ALU

High-performance drill for deep holes

KOMET KUB® Drillmax XL

With the new KOMET KUB® Drillmax XL,
the expertise gained from developing many special solutions has been transferred to
a standard tool range, which is available from stock for 20×D in diameters of 3.0 to 10.0 mm and for 30×D in diameters of 3.0 to 8.0 mm.

The spiral-fluted deep-hole drills have four guide chamfers, ensuring good guidance.



  • 4 x guide chamfers
  • Drill diameter:for 20×D: 3,00 – 10,0 mmfor 30×D: 3,00 – 8,00 mm
  • Shank: DIN 6535 HA
  • Coating: TiAlN
  • Point angle: 140°
  • Helix angle: 30°
  • Internal coolant supply

Your PLUS:

  • 4 x chamfers for high drilling and alignment precision
  • Ideal chip removal thanks to optimised, special flutes
  • Reliable drilling up to 30×D, with no pecking
  • Significantly reduced production times due to extremely high feed rates and cutting speeds