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Step Drills with spiral flute Tube & Sheet Drills with spiral flute ROTASTOP®
Step Drills with spiral flute Tube & Sheet Drills with spiral flute ROTASTOP®
ROTAPLUS+® New production process of Countersink ADVANCEDLINE®
ROTAPLUS+® New production process of Countersink ADVANCEDLINE®
Quality signs
Application
For drilling and roughening of sheet material, pipes and profiles.
Advantages
  Spiral flute: Top drilling properties
  • Outstanding cutting properties with controlled chip removal to the outside
  • Smoother working with reduced for
  • Bore hole extensions and longitudinal grooves can be achieved with ease

  With ROTASTOP® convenience shaft
  • No slipping in the chuck possible
  • Excellent torque transfer by the rising forms of the shaft

  Laser scaling of the hole diameter and speed information
  • “Instructions for use” on the tool

  Additional surface hardening – TIN (2.500 HV)
  • For hard materials
  • Extended service lives
  • Higher cutting speed
  • Temperature resistance up to 600°C
  Additional surface hardening – TiAlN (3.500 HV)
  • For particularly hard materials
  • Outstanding service lives
  • Very high cutting speed
  • Temperature resistant up to 800°C, no coolant required

  Applications
  • For plates, pipes and sections made of steel, chrome-nickel steel, non-ferrous metal, Plexiglas, plastic, wood and stainless steel

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