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ATORN screw tap HSSE B 371 0° M8 1.25 mm ISO3 D 3xD CNC P

ATORN screw tap HSSE B 371 0° M8 1.25 mm ISO3 D 3xD CNC P

ATORN screw tap HSSE B 371 0° M8 1.25 mm ISO3 D 3xD CNC P
Item no: 1003140 640 

Online price:

Available in 4-6 working days.

Application
For producing oversized metric threads to ISO 3 (for subsequent surface treatment or shrinking of the thread in the course of hardening) in through holes on CNC or conventional machines in the steel, (stainless steel), non-ferrous metals and (cast iron) material groups up to a strength of 1000 N/mm².

Execution
with reinforced shank

Advantage
good service life and process reliability thanks to innovative cutting geometry and universal use for the greatest flexibility in applications


Brand: ATORN
Thread type: Metric thread
Thread type x nominal diameter: M8
Tolerance of screw taps (Tol.): ISO 3 (6G)
Hole type: Clearance hole ≤ 3xD
Lead angle shape: B
Length: 90 mm
Cutting material: HSSE
Surface: Vaporised
Pitch: 1,25 mm
Twist angle: 0°
DIN: 371
Shank diameter: 8 mm
Application type/machine type: CNC | Conventional
Core hole diameter: 6,8 mm
Type: P MAX 1000
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.: 10470727

EAN no.: 4050293017557

Product Datasheet Datasheet cutting values
Versions
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