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ATORN machine tap, HSSE vaporised UNF 1/4-28, through hole

ATORN machine tap, HSSE vaporised UNF 1/4-28, through hole

ATORN machine tap, HSSE vaporised UNF 1/4-28, through hole
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Item no: 1014576 101 

Online price:

Available in 6-8 working days.

Application
For producing metric threads on CNC machines or 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.

Advantage
  • Universal use for maximum flexibility
  • Innovative cutting geometry ensures high process reliability even under difficult machining conditions


Brand: ATORN
Material to be processed: Universal use
Thread type: UNF
Thread dimension: 1/4 inch - 28UNF
Thread type x nominal diameter in inches: UNF 1/4 in
Tolerance of screw taps (Tol.): ISO 2 (6H)
Number of thread starts per inch: 28
Hole type: Clearance hole ≤ 3xD
Lead angle shape: B
Length: 80 mm
Cutting material: HSSE
Surface: Vaporised
Twist angle: 0°
Shank diameter: 7 mm
Application type/machine type: CNC | Conventional
Core hole diameter: 5,2 mm
Type: UNI 40 Control
Coolant supply: External
Shank square: 5,5 mm
Cutting speed (steel 1000) suitability (ISO P 1000 N/mm²): 1
Cutting speed (steel 1300) suitability (ISO P 1300 N/mm²): 2
Overall stainless steel suitability (ISO M): 1
fitness not iron total (ISO N): 2
fitness Titan/Nickel/Super total (ISO S): 3
Cutting speed (cast) suitability (ISO K): 1
Cutting speed (hard 55) suitability (ISO H 55HRC): 3
Cutting speed (hard 65) suitability (ISO H 65HRC): 3

ATORN-No.: 11291089

EAN no.: 4050293560657

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