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EAN / GTIN:
Manufacturer number:
Cat. No.:
Milling insert for external threads 60°, HB7735, Pitch: 3mm
Article no.: 218071 3
Article code:
Product details
Technical Data
| Cooling lubricant | yes | |
| Blade thickness | 25 mm | |
| Insert version | neutral | |
| Corner radius, right | 0.39 mm | |
| Point angle | 60 degrees | |
| Tip radius | 2.04 mm | |
| ISO-Code | HOG-YHOT25XN30 | |
| Tool material | Carbide | |
| Machining group | M (stainless steel); P (steel) | |
| Tool application group | HOG | |
| Cutting media, manufacturer’s designation | VTX | |
| Coating | TiAlN | |
| Grade | HB7735 | |
| Type of product | profile threading insert | |
| With ISO code | yes | |
| Standard | Works standard | |
| Number of teeth | 8 pcs. | |
| Direction of action | neutral | |
| Suitable for material | stainless steel (M); steel (P) | |
| Machining method | spiral milling (thread milling) (FSC) | |
| Finishing / roughing assignment | Finishing; Roughing | |
| Chip breaker | no | |
| Weight | 8 g | |
| Content | 1 pcs. | |
| Correction factor fz | 2.5 |
Identification & Classification
| Article number | 218071 3 | |
| EAN / GTIN | 4045197412737 | |
| Manufacturer number | 218071 3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
120
P
110
P
100
P
80
P
60
H
25
H
20
M
80
M
70
K
70
N
120
Description
Version:
Sturdy milling inserts for high feed rates and high productivity.
Double-edged
Double-edged
Application:
For metric external 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.