ATORN screw tap HSSE-PM B 371 0° M8 1.25mm ISO2 D≤3xD CNC des. S
Item no: 1003140 863
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Description
Application
For manufacturing metric threads on CNC or conventional machines in through holes in the titanium and nickel alloy material group over 1000 N/mm².
Execution
Dimensions in accordance with: DIN 371 = reinforced shank (up to M10), DIN 376 = transition-fit shank (from M12)
Advantage
Long service life and high process reliability thanks to innovative cutting geometry and coating for use with titanium and nickel alloys
Technical data
Brand: ATORN
Type: S MAX Control
Thread type: Metric thread
Thread type x nominal diameter: M8
Pitch: 1,25 mm
Hole type: Clearance hole ≤ 3xD
Cutting material: HSSE-PM
Surface: TiAlN
Lead angle shape: B
Tolerance of screw taps: ISO 2 (6H)
Twist angle: 0°
Shank diameter: 8 mm
Application type/machine type: Conventional | CNC
Core hole diameter: 6,8 mm
Coolant supply: External
Length: 90 mm
Shank square: 6,2 mm
Cutting speed (steel 1000) suitability: 3
Cutting speed (steel 1300) suitability: 3
Overall stainless steel suitability: 3
fitness not iron total: 3
fitness Titan/Nickel/Super total: 2
Cutting speed (cast) suitability: 3
Cutting speed (hard 55) suitability: 3
Cutting speed (hard 65) suitability: 3
DIN: 371
Keywords: Maschinen Gewindebohrer,