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ATORN SC TiAlNplus high-feed drill, 3xD diameter 7.7 mm, HA shaft, with IC

ATORN SC TiAlNplus high-feed drill, 3xD diameter 7.7 mm, HA shaft, with IC

ATORN SC TiAlNplus high-feed drill, 3xD diameter 7.7 mm, HA shaft, with IC
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Item no: 1011140 148 

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Available in 5-7 working days.
Replacement article

Application
Designed for use with very high feeds on stable and high-performance machines

Execution
  • 3-edge drill
  • 4 grinding surfaces with concave main cutting edge
  • 3 drill heels
  • 30° spiral angle

Advantage
  • Up to 50% higher productivity than double-edged drills
  • Perfectly round holes combined with excellent self-centring behaviour, even on uneven surfaces
  • Extremely high feed rates thanks to the special cutting geometry
  • Polished chip spaces and optimised tapered core rejuvenation ensure perfect chip removal
  • Minimum burr formation at hole exit thanks to the 135° tip angle


Brand: ATORN
Material to be processed: Cast metal | Steel
Cutting edge diameter: 7,7 mm
Tolerance of cutting edge diameter: h7
Cutting material: SC
Surface: TiAlN plus
Max. drilling depth (D): 3xD
Type: HPC UNI
Coolant supply: Internal
Tool holding device: HA parallel shank
Angle of the tip: 135 Degree
Shank diameter: 8 mm
Chip flute length: 41 mm
Length: 79 mm
f steel 1000: 0,38 mm/r
DIN: 6537

ATORN-No.: 10915862

EAN no.: 4050293670325

Product Datasheet Datasheet cutting values
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