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ATORN high-perf. SC drill ULTRA M HPC 3xD 6.8 mm x 8 mm x 79 mm HE internal

ATORN high-perf. SC drill ULTRA M HPC 3xD 6.8 mm x 8 mm x 79 mm HE internal

ATORN high-perf. SC drill ULTRA M HPC 3xD 6.8 mm x 8 mm x 79 mm HE internal
Item no: 1011062 371 

Online price:

Still in stock: 2

Application
For HPC boring in stainless steel, titanium alloys, nickel alloys and special alloys.

Execution
  • Solid carbide high-performance drill ULTRA M
  • 2 drill heels
  • 4 grinding faces
  • 30° spiral angle
  • Straight main cutting edge

Advantage
  • innovative cutting geometry with extremely effective cutting edge
  • newly developed form-fitting ULTRA M coating for improved service life
  • Cutting edge preparation minimises micro-fractures on the cutter


Brand: ATORN
Cutting edge diameter: 6,8 mm
Tolerance of cutting edge diameter: m7
Cutting material: SC
Surface: ULTRA M
Max. drilling depth (D): 3xD
Type: HPC VA
Coolant supply: Internal
Tool holding device: HE parallel shank
Angle of the tip: 140 Degree
Shank diameter: 8 mm
Chip flute length: 34 mm
Length: 79 mm
f stainless steel: 0,11 mm/r
DIN: 0 - not applicable

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