ATORN screw tap HSSE vaporised form B UNC 7/8 inch for through hole
Brand: ATORN
Surface: Vaporised
Length: 140 mm
Art.-no. 13121914
Manufacturer article no. 11291078
EAN 4050293560541
Application
For producing metric threads on CNC machines or conventional machines in through holes in the steel, stainless steel, non-ferrous metals and cast iron material groups up to a strength of 1000 N/mm².
Advantage
- Universal use for maximum flexibility
- Innovative cutting geometry ensures high process reliability even under difficult machining conditions
Brand | ATORN |
Main EAN Code | 4050293560541 |
Manufacturer Part Number | 11291078 |
Type | UNI 40 Control |
Thread type | UNC |
Thread type x nominal diameter in inches | UNC 7/8 in |
Number of thread starts per inch | 9 |
Hole type | Clearance hole ≤ 3xD |
Cutting material | HSSE |
Surface | Vaporised |
Lead angle shape | B |
Tolerance of screw taps (Tol.) | ISO 2 (6H) |
Twist angle | 0° |
Shank diameter | 18 mm |
Application type/machine type | CNC, Conventional |
Core hole diameter | 19.5 mm |
Coolant supply | External |
Length | 140 mm |
Shank square | 14.5 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 |
Product Group | 1KC |
Gross Weight | 0.250 kg |
