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HSS E5 TiAIN step drill | Helicoïdal flute

Reference : 1144872

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Presentation

Benefits

Drilling of stainless steels, resistant materials. Speed, lifespan.

  • Point-to-cross sharpening
  • TiAIN coating
  • 3 flats shank
  • High-speed steel 5%Cobalt

Geometry

  • High speed steel Cobalt 5% (tool material) High speed steel Cobalt 5% (tool material)
  • TiAlN coating TiAlN coating
  • Tivoly standard norm Tivoly standard norm
  • Cross-point sharpening Cross-point sharpening
  • Angle at top of tool Angle at top of tool
  • Stop rotation thanks to 3flats Stop rotation thanks to 3flats
  • Corded Drill Corded Drill
  • Cordless Screwdriver Cordless Screwdriver
  • Drill press Drill press
  • Extended life Extended life

Application

  • Cast iron Cast iron
  • Stainless steel Stainless steel
  • Metal Metal

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Properties

  • Point-to-cross sharpening : thinning of the drill tip.

  • TiAIN coating : TiAlN base, 2/4µm thickness, 3000HV hardness, 0.4 friction factor, heat resistance 900°C. Protects from abrasion, oxidation, adhesion.

  • 3 flats shank : cylindrical shank with 3 flats at 120° for 3-jaw drill chuck.

  • High speed steel 5% Cobalt : HSS substrate enriched with 5% Cobalt. Better resistance to heat (toughness, sharpness of cut).

Reference Largest drill diameter in mm Total lenght Shank diameter in mm Multiple Sales Quantity Trimmed lenght Smallest drill diameter in mm
11448720412 12 65 6 1 42 4 See file card
11448720420 20 75 8 1 52 4 See file card
11448720430 30 100 10 1 77 4 See file card
11448720637 37 100 10 1 77 6 See file card
HSS E5 TiAIN step drill | Helicoïdal flute
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