Brand: ATORN
Material to be processed: Universal use
Thread type: UNC
Thread dimension: 1/4 inch - 20UNC
Thread type x nominal diameter in inches: UNC 1/4 in
Tolerance of screw taps (Tol.): ISO 2 (6H)
Number of thread starts per inch: 20
Hole type: Blind hole ≤ 2.5xD
Lead angle shape: C
Length: 80 mm
Cutting material: HSSE
Surface: Vaporised
Twist angle: 40° (right)
Shank diameter: 7 mm
Application type/machine type: CNC | Conventional
Core hole diameter: 5,2 mm
Type: UNI 40 Control
Coolant supply: External
Shank square: 5,5 mm
Cutting speed (steel 1000) suitability (ISO P 1000 N/mm²): 1
Cutting speed (steel 1300) suitability (ISO P 1300 N/mm²): 2
Overall stainless steel suitability (ISO M): 1
fitness not iron total (ISO N): 2
fitness Titan/Nickel/Super total (ISO S): 3
Cutting speed (cast) suitability (ISO K): 1
Cutting speed (hard 55) suitability (ISO H 55HRC): 3
Cutting speed (hard 65) suitability (ISO H 65HRC): 3

ATORN-No.: 11291080

EAN no.: 4050293560565

Product Datasheet