Machine thread former M DIN 371 shape C 2xD SC-TiAlN+C h6 shank M3

Machine thread former M DIN 371 shape C 2xD SC-TiAlN+C h6 shank M3

Version

Item no: 1014367 103

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Description

Application
- Metric thread
- Through and blind holes
- Max. drilling depth 2xD

Execution

h6 shank for clamping in shrink-fit chuck
Tolerance range 6HX
DIN 371/376
Type C (2-3 chamfer threads)
SC ultra-fine grain, TiAlN+C-coated

Advantage

Significantly reduced torque thanks to optimised geometry
Lubrication grooves for optimal lubrication, even in deep threads

Notes
For all materials with a minimum expansion of 8 %.
Use cutting oil with the highest possible compression rating for machining.
Extremely long service life in series production.
High level of process reliability.

Technical data

Brand: ATORN
Thread type: Metric thread
Thread dimension: M3
Thread type x nominal diameter: M3
Pitch: 0,50 mm
Hole type: Clearance/blind hole ≤ 2xD
Cutting material: SC
Surface: TiAlN plus
Lead angle shape: C
Tolerance of screw taps (Tol.): 6HX
Twist angle: 0°
Shank diameter: 3,5 mm
Application type/machine type: CNC
Core hole diameter: 2,80 mm
Coolant supply: External
Length: 56 mm
Shank square: 2,7 mm
Cutting speed (steel 1000) suitability (ISO P 1000 N/mm²): 1
Cutting speed (steel 1300) suitability (ISO P 1300 N/mm²): 1
Overall stainless steel suitability (ISO M): 2
fitness not iron total (ISO N): 3
fitness Titan/Nickel/Super total (ISO S): 3
Cutting speed (cast) suitability (ISO K): 3
Cutting speed (hard 55) suitability (ISO H 55HRC): 3
Cutting speed (hard 65) suitability (ISO H 65HRC): 3
DIN: 371