ATORN screw tap HSSE B 371 0° M4 0.7mm ISO3 D≤3xD CNC des. PH
Item no: 1003140 384
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Min. order quantity: 1
Description
Application
For manufacturing oversized metric threads to ISO 3 (for subsequent surface treatment or thread shrinking as part of a hardening process) in through holes on CNC and conventional machines in the steel material group up to a strength of 1300 N/mm².
Execution
With reinforced shank
Advantage
Long service life and high level of process reliability thanks to innovative cutting geometry and coating for use in high-strength steel
Technical data
Brand: ATORN
Type: P MAX 1300
Thread type: Metric thread
Thread type x nominal diameter: M4
Pitch: 0,7 mm
Hole type: Clearance hole ≤ 3xD
Cutting material: HSSE
Surface: Vaporised
Lead angle shape: B
Tolerance of screw taps: ISO 3 (6G)
Twist angle: 0°
Shank diameter: 4,5 mm
Application type/machine type: Conventional | CNC
Core hole diameter: 3,3 mm
Coolant supply: External
Length: 63 mm
Shank square: 3,4 mm
Cutting speed (steel 1000) suitability: 2
Cutting speed (steel 1300) suitability: 1
Overall stainless steel suitability: 3
fitness not iron total: 3
fitness Titan/Nickel/Super total: 3
Cutting speed (cast) suitability: 3
Cutting speed (hard 55) suitability: 3
Cutting speed (hard 65) suitability: 3
DIN: 371
Keywords: Maschinen Gewindebohrer,