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Manufacturer number:
GARANT Master Steel FEED solid carbide drill, Weldon shank DIN 6535 HB 11/32
Article no.: 122436 11/32
Article code:
- Type d'outils: Carbure monobloc
- Norme: DIN 6537 K
- Exécution: 4×D
- Tolérance ⌀ nominal: h7
- Nombre de dents Z: 3
Product details
Technical Data
| Série | Master Steel | |
| Le ⌀ nominal en pouces correspond | 8,73 mm | |
| Revêtement | TiAlN | |
| Type d'outils | Carbure monobloc | |
| Norme | DIN 6537 K | |
| Exécution | 4×D | |
| Tolérance ⌀ nominal | h7 | |
| Nombre de dents Z | 3 | |
| Angle de pointe | 145 degré | |
| Profondeur de perçage maximale recommandée L2 | 33,905 mm | |
| Queue | DIN 6535 HB avec h6 | |
| Arrosage interne | Oui, à 25 bars | |
| Méthode d'usinage | HPC | |
| Semi-Standard | oui | |
| Longueur des goujures Lc | 47 mm | |
| Longueur totale L | 89 mm | |
| ⌀ queue Ds | 10 mm | |
| Avance f dans l'acier < 1100 N/mm2 | 0,44 mm/tr | |
| Bague de couleur | Vert | |
| Type de produit | Forets hélicoïdaux |
Identification numbers & Classifications
| Article number | 122436 11/32 | |
| EAN / GTIN | 4062406126933 | |
| Manufacturer number | 122436 11/32 |
Application Table
P
160
P
140
P
130
P
110
P
90
H
60
M
60
M
50
S
40
K
130
K
80
Description
Version:
3-flute drill, specially developed for use at very high feed rates. Outstandingly suitable for machines with high installed power and stable machining conditions.
The sector-leading technology of the chisel point guarantees optimum self-centring behaviour and permits spot drilling on irregular surfaces. 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.
- With a 145° point angle for low burrs on emerging from through holes.
The sector-leading technology of the chisel point guarantees optimum self-centring behaviour and permits spot drilling on irregular surfaces. 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.