Machine thread former M DIN 371 shape C 2xD HSS-E-TiAlN+C w. lubr. grooves M8

Machine thread former M DIN 371 shape C 2xD HSS-E-TiAlN+C w. lubr. grooves M8

Version

Item no: 1014364 208

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Description

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

Execution

Significantly reduced torque thanks to optimised geometry
Lubrication grooves for optimal lubrication, even in deep threads
Tolerance range 6HX
DIN 371/376
Type C (2-3 chamfer threads)
HSSE-PM, TiAlN+C-coated

Notes
For all materials with a minimum expansion of 8 %.
Use cutting oil with the highest possible compression rating for machining.

Technical data

Brand: ATORN
Thread type: Metric thread
Thread type x nominal diameter: M8
Pitch: 1,25 mm
Hole type: Clearance/blind hole ≤ 2xD
Cutting material: HSSE
Surface: TiAlN plus
Lead angle shape: C
Tolerance of screw taps (Tol.): 6HX
Twist angle: 0°
Shank diameter: 8,0 mm
Application type/machine type: CNC
Core hole diameter: 7,40 mm
Coolant supply: External
Length: 90 mm
Shank square: 6,2 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): 1
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