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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Milling insert for internal threads 60°, HB7720, Pitch: 1,25mm
Article no.: 480377
Catalog no.: 218057
Article code:
Product details
Technical Data
| Wet maximum | suitable | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | YHOT24XN125 | |
| Insert version | neutral | |
| Thread type | M; M-LH; MF; MF-LH | |
| Point angle | 60 degrees | |
| Thread profile | full profile V | |
| Thread pitch | 1.25 mm; 1.25 mm; 1.25 mm | |
| Insert size L | 24 mm | |
| Tool material | Carbide | |
| Machining group | N (non-ferrous metals); O (other); P (steel); S (difficult-to-machine materials) | |
| Cutting media, manufacturer’s designation | HM TICN | |
| Coating | PVD | |
| Grade | HB7720 | |
| Type of product | cutter insert | |
| Number of teeth | 20 pcs. | |
| Direction of action | neutral | |
| Suitable for material | Titan; Universal; aluminium; brass; non-ferrous materials (N); steel (P) | |
| Machining method | spiral milling (thread milling) (FSC) | |
| Number of potential uses | 1 pcs. | |
| Content | single part | |
| Correction factor fz | 2.5 |
Packaging units
| 1 Carton | 2 pieces |
Identification & Classification
| Article number | 480377 | |
| Catalog number | 218057 | |
| EAN / GTIN | 4045197447241 | |
| Manufacturer number | 218057 1,25 | |
| Article class | 21D | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
140
N
120
N
80
P
120
P
110
P
100
P
80
P
60
M
80
M
70
S
40
K
70
N
120
N
120
Description
Version:
Sturdy milling inserts for high feed rates and high productivity.
Single-edged.
Single-edged.
Application:
For metric internal threads 60° to DIN / ISO R 262 (DIN 13) tolerance class 6g.
Note:
Always fit the thread milling inserts with the marks matching, otherwise the thread will be distorted! (Sides have either a mark or no mark).
Feed fz = HB 7720 in steel < 750 N/mm2 = 0.25 mm / tooth.
Feed fz = HB 7735 in INOX > 900 N/mm2 = 0.15 mm / tooth.
Feed fz = HB 7720 in steel < 750 N/mm2 = 0.25 mm / tooth.
Feed fz = HB 7735 in INOX > 900 N/mm2 = 0.15 mm / tooth.