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ATORN screw tap HSSE D 371 15° (left) M8 1.25 mm ISO2 D 3xD P

ATORN screw tap HSSE D 371 15° (left) M8 1.25 mm ISO2 D 3xD P

ATORN screw tap HSSE D 371 15° (left) M8 1.25 mm ISO2 D 3xD P
Item no: 1003140 490 

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Available in 4-6 working days.

Application
For producing metric threads on conventional machines in through holes in the steel, (stainless steel), non-ferrous metals and (cast iron) material groups up to a strength of 1000 N/mm².

Execution
Dimensions pursuant to: DIN 371 = reinforced shank (up to M10), DIN 376 = transition-fit shank (from M12)

Advantage
  • Long service life and high level of process reliability thanks to innovative cutting geometry and universal application for maximum flexibility in use
  • Reliable chip removal through a 15° left-hand spiral in long-chipping materials


Brand: ATORN
Material to be processed: Steel
Thread type: Metric thread
Thread type x nominal diameter: M8
Tolerance of screw taps (Tol.): ISO 2 (6H)
Hole type: Clearance hole ≤ 3xD
Lead angle shape: D
Length: 90 mm
Cutting material: HSSE
Surface: Uncoated
Pitch: 1,25 mm
Twist angle: 15° (left)
DIN: 371
Shank diameter: 8 mm
Application type/machine type: Conventional
Core hole diameter: 6,8 mm
Type: P MAX 1000 Control
Coolant supply: External
Shank square: 6,2 mm
Cutting speed (steel 1000) suitability (ISO P 1000 N/mm²): 1
Cutting speed (steel 1300) suitability (ISO P 1300 N/mm²): 3
Overall stainless steel suitability (ISO M): 3
fitness not iron total (ISO N): 1
fitness Titan/Nickel/Super total (ISO S): 3
Cutting speed (cast) suitability (ISO K): 2
Cutting speed (hard 55) suitability (ISO H 55HRC): 3
Cutting speed (hard 65) suitability (ISO H 65HRC): 3

ATORN-No.: 10470669

EAN no.: 4050293016987

Product Datasheet Datasheet cutting values
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