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ATORN stepped drill bit, short, type N, HSSE fine quality grade M4 8.6 mm HA

ATORN stepped drill bit, short, type N, HSSE fine quality grade M4 8.6 mm HA

ATORN stepped drill bit, short, type N, HSSE fine quality grade M4 8.6 mm HA
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Bild
Item no: 1010852 103 

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Still in stock: 4

Application
For through holes in accordance with DIN/ISO 273 and countersinking in accordance with DIN 74 for countersunk screws in accordance with ISO 2009-2010 and DIN 963-964. Sturdy short design in particular for using in NC machines and automatic machines.

Execution
profile-ground

Advantage
  • precise alignment of drill diameter and countersink diameter, lower process costs
  • Special geometry for outstanding centring and positional accuracy


Brand: ATORN
Material to be processed: Universal use
Cutting material: HSSE
Surface: Uncoated
Type: N
Angle of the tip: 118 Degree
Tool holding device: HA parallel shank
Suitable for screw thread: M4
Pilot hole diameter (d1): 4,3 mm
Spot-facer diameter (d2): 8,6 mm
Pilot hole length (l3): 11 mm
Chip flute length (l2): 19 mm
Length (l1): 50 mm
Shank diameter: 8,6 mm
f steel 1000: 0,07 mm/r
DIN: 0 - not applicable

ATORN-No.: 10440183

EAN no.: 4050293013146

Product Datasheet Datasheet cutting values
Versions
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