HSS step drill bit -TiAlN coated TivolyNorm -Helical -Split point -Tri-flat shank

Reference : 1143872

Managed in stock

Presentation

Benefits

High-performance drill bit for incredibly fast and intensive drilling of high-strength steels, thanks to its geometry and its TiAlN coating.

  • Automatic centring
  • Tri-flat shank
  • High-speed steel
  • TiAlN coating

MACHINE

  • Drill press Drill press
  • Corded Drill Corded Drill
  • Cordless Screwdriver Cordless Screwdriver
  • Pneumatic drill Pneumatic drill

Geometry

  • High speed steel (tool material) High speed steel (tool material)
  • TiAlN coating TiAlN coating
  • Tivoly standard norm Tivoly standard norm
  • Stop rotation thanks to 3flats Stop rotation thanks to 3flats
  • Cross-point sharpening Cross-point sharpening
  • Angle at top of tool Angle at top of tool
  • Economie d'énergie Economie d'énergie

Application

  • P2- Weakly allied steels P2- Weakly allied steels
  • P1- Unrealized steels P1- Unrealized steels
  • N1- Aluminum alloy N1- Aluminum alloy
  • O3- PLASTICS O3- PLASTICS
  • P3- strong alloy steels P3- strong alloy steels

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Properties

  • Split-point grinding:reduction of the drill tip.

  • Tri-flat shank: cylindrical shank with 3x 120° flats, for 3-piece drill chucks.

  • High-speed steel: HSS substrate

  • TiAlN coating: TiAlN base, thickness 2/4µm, hardness 3000HV, coefficient of friction 0.4, heat resistance 900°C.

+ List all products 1143872.

Reference Largest drill diameter in mm Shank diameter in mm Smallest drill diameter in mm Total lenght Trimmed lenght Multiple Sale Quantity
11438720412 12 6 4 65 42 1
11438720420 20 8 4 75 52 1
11438720430 30 10 4 100 77 1
11438720637 37 10 6 100 77 1
HSS step drill bit -TiAlN coated TivolyNorm -Helical -Split point -Tri-flat shank
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