ATORN screw tap HSSE TiN B 371 0 degree M8 1.25 mm ISO2 D≤3xD CNC con. UNI
Item no: 1003140 899
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Min. order quantity: 1
Description
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 1300 N/mm².
Execution
structural dimensions in accordance with: DIN 371 = reinforced shank (up to M10), DIN 376 = over-long shank (from M12)
Advantage
good service life and process reliability thanks to innovative cutting geometry and universal use for the greatest flexibility in applications
Technical data
Brand: ATORN
Type: UNI 40 Control
Thread type: Metric thread
Thread type x nominal diameter: M8
Pitch: 1,25 mm
Hole type: Clearance hole ≤ 3xD
Cutting material: HSSE
Surface: TiN
Lead angle shape: B
Tolerance of screw taps: ISO 2 (6H)
Twist angle: 0°
Shank diameter: 8 mm
Application type/machine type: CNC | Conventional
Core hole diameter: 6,8 mm
Coolant supply: External
Length: 90 mm
Shank square: 6,2 mm
Cutting speed (steel 1000) suitability: 1
Cutting speed (steel 1300) suitability: 2
Overall stainless steel suitability: 2
fitness not iron total: 1
fitness Titan/Nickel/Super total: 3
Cutting speed (cast) suitability: 1
Cutting speed (hard 55) suitability: 3
Cutting speed (hard 65) suitability: 3
DIN: 371
Keywords: Maschinen Gewindebohrer,Schneidapparate Gewinde ,