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Codice materiale:
EAN / GTIN:
Codice del produttore:
Punta in HMI GARANT Master Steel FEED, codolo cilindrico DIN 6535 HA 10,9 mm
Codice art.: 123235 10,9
Codice materiale:
Fare clic per ingrandire l‘immagine
Codolo cilindrico a norma DIN 6535 HA
Fare clic per ingrandire l‘immagine
Fare clic per ingrandire l‘immagine
Fare clic per ingrandire l‘immagine
- Materiale da taglio: HMI
- Standard: Manufacturer’s standard
- Esecuzione: 12×D
- Tolerance nominal ⌀: h7
- Number of cutting edges Z: 3
Dettagli prodotto
Dati tecnici
| Serie | MasterSteel | |
| Nominal ⌀ DC | 10.9 mm | |
| Rivestimento | TiAlN | |
| Materiale da taglio | HMI | |
| Standard | Manufacturer’s standard | |
| Esecuzione | 12×D | |
| Tolerance nominal ⌀ | h7 | |
| Number of cutting edges Z | 3 | |
| Angolo di affilatura | 140 grado | |
| recommended maximum drilling depth L2 | 139.7 mm | |
| Codolo | DIN 6535 HA con h6 | |
| Passaggio interno per LR | sì, con 25 bar | |
| Strategia di truciolatura | HPC | |
| Semi-standard | sì | |
| Flute length Lc | 156 mm | |
| Overall length L | 204 mm | |
| Shank ⌀ Ds | 12 mm | |
| Feed f in steel < 1100 N/mm2 | 0.5 mm/rev. | |
| Colore collarino | verde | |
| Tipo di prodotto | Punta elicoidale |
Codice articolo e classificazioni
| Codice articolo | 123235 10,9 | |
| EAN / GTIN | 4045197840905 |
Tabella dati
P
120
P
110
P
100
P
90
P
70
H
60
M
55
M
50
S
40
K
120
K
80
Descrizione
Version:
3-flute drill, specially developed for use at very high feed rates. Outstandingly suitable for machines with high installed power and stable operating conditions.
The sector-leading technology of the drill point guarantees optimum self-centring behaviour. 3 guide chamfers guarantee a stable exit from the hole and an exact roundness of the hole.
- Special cutter geometry with stable cutting edges and large clearance at the centre enables very high feed rates.
- The patented tip is optimised for chip flow and generates low cutting pressure with good chip breakage.
The sector-leading technology of the drill point guarantees optimum self-centring behaviour. 3 guide chamfers guarantee a stable exit from the hole and an exact roundness of the hole.
Note:
Flute length LC = L2 + 1.5 × DC.
For process reliability when using the 12×D drill, an initial centre drilling with an NC spotting drill No. 121130 with 155° point angle is necessary.
For process reliability when using the 12×D drill, an initial centre drilling with an NC spotting drill No. 121130 with 155° point angle is necessary.