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Manufacturer number:
Cat. Nr.:
Solid carbide drill plain shank DIN 6535 HA TiAlN 13,8 mm GARANT
Article no.: 122736 13,8
Article code:
- Materiale da taglio: HMI
- Norma: DIN 6537 L
- Esecuzione: 6×D
- Tolleranza ⌀ nominale: p6
- Numero taglienti Z: 2
Product details
Technical Data
| ⌀ Nominale DC | 13,8 mm | |
| Rivestimento | TiAlN | |
| Materiale da taglio | HMI | |
| Norma | DIN 6537 L | |
| Esecuzione | 6×D | |
| Tolleranza ⌀ nominale | p6 | |
| Numero taglienti Z | 2 | |
| Angolo di affilatura | 140 grado | |
| Profondità di foratura massima consigliata L2 | 56,3 mm | |
| Codolo | DIN 6535 HA con h6 | |
| Passaggio interno per LR | sì, con 25 bar | |
| Strategia di truciolatura | HPC | |
| Semi-standard | sì | |
| Lunghezza scanalatura per trucioli Lc | 77 mm | |
| Lunghezza complessiva L | 124 mm | |
| ⌀ Codolo Ds | 14 mm | |
| Tolleranza codolo | h6 | |
| Avanzamento f in acciaio < 1100 N/mm2 | 0,32 mm/gir. | |
| Colore collarino | verde | |
| Tipo di prodotto | Punta elicoidale |
Identification & Classification
| Article number | 122736 13,8 | |
| EAN / GTIN | 4045197647047 | |
| Manufacturer number | 122736 13,8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Application Table
P
170
P
130
P
120
P
110
P
65
M
75
M
70
K
95
Description
Version:
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. High roundness and alignment accuracy of the deep hole, thanks to 4 guide chamfers. Outstanding chip evacuation due to 4 internal cooling channels from ⌀ 3.8 mm. Up to 3.7 mm ⌀ with 2 internal cooling channels. With 140° point angle and special p6 cutting edge tolerance for optimum generation of a pilot hole.
Note:
Flute length LC = L2 + 1.5 × DC.
For deep-hole drilling deeper than 12×D a pilot hole is recommended, and for deep-hole drilling from 20×D to 30×D it is essential.
The generation of a pilot hole improves process reliability.
Form HB and HE supplied at the same price as HA.
Form HB: order with No. 122738.
Form HE: order with No. 122736 + 129100HE.
For deep-hole drilling deeper than 12×D a pilot hole is recommended, and for deep-hole drilling from 20×D to 30×D it is essential.
The generation of a pilot hole improves process reliability.
Form HB and HE supplied at the same price as HA.
Form HB: order with No. 122738.
Form HE: order with No. 122736 + 129100HE.