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ATORN screw tap HSSE C 371 40° M8 1.25 mm ISO3 S 2.5xD CNC PH

ATORN screw tap HSSE C 371 40° M8 1.25 mm ISO3 S 2.5xD CNC PH

ATORN screw tap HSSE C 371 40° M8 1.25 mm ISO3 S 2.5xD CNC PH
Item no: 1003141 214 

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Available in 4-6 working days.

Application
For creating metric threads with ISO 3 oversize (for subsequent surface treatment or shrinking of the thread in the course of hardening) in the blind hole on CNC or conventional machines for the material group of steel up to a strength of 1300 N/mm².

Execution
with reinforced shank

Advantage
good service life and process reliability thanks to innovative cutting geometry and coating for use in high-strength steel


Brand: ATORN
Thread type: Metric thread
Thread type x nominal diameter: M8
Tolerance of screw taps (Tol.): ISO 3 (6G)
Hole type: Blind hole ≤ 2.5xD
Lead angle shape: C
Length: 90 mm
Cutting material: HSSE
Surface: Vaporised
Pitch: 1,25 mm
Twist angle: 40° (right)
DIN: 371
Shank diameter: 8 mm
Application type/machine type: CNC | Conventional
Core hole diameter: 6,8 mm
Type: P MAX 1300
Coolant supply: External
Shank square: 6,2 mm
Cutting speed (steel 1000) suitability (ISO P 1000 N/mm²): 2
Cutting speed (steel 1300) suitability (ISO P 1300 N/mm²): 1
Overall stainless steel suitability (ISO M): 3
fitness not iron total (ISO N): 3
fitness Titan/Nickel/Super total (ISO S): 3
Cutting speed (cast) suitability (ISO K): 3
Cutting speed (hard 55) suitability (ISO H 55HRC): 3
Cutting speed (hard 65) suitability (ISO H 65HRC): 3

ATORN-No.: 10470966

EAN no.: 4050293019896

Product Datasheet Datasheet cutting values
Versions
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