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Référence:
EAN / GTIN:
Réf. fabricant:
N° cat.:
Foret carbure monobloc HOLEX Pro Steel, queue cylindrique DIN 6535 HA, TiAlN, ⌀ DC h7: 12mm
Réf.: 123303 12
Référence:
Détails du produit
Caractéristiques techniques
| Through-coolant | yes, with 25 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, axially on bolt circle | |
| Escape of cooling lubricant | with cooling lubricant exit, axially angled | |
| Cooling lubricant | yes | |
| Series | Pro Steel | |
| Wet maximum | suitable | |
| Manufacturer’s designation | HOLEX Pro Steel VHM-Bohrer zylindrischer Schaft DIN 6535 HA, TiAlN | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Interface coding | ZYL01200115 | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0120 mm | |
| Dry machining | suitable only under restricted conditions | |
| Type of mounting | spigot | |
| Shank diameter | 12 mm | |
| Shank length | 40 mm | |
| Holder diameter, ISO tolerance class | 12 mm | |
| Shank type | HA | |
| Air | suitable only under restricted conditions | |
| Cutter diameter, min. | 12 mm | |
| Cutter diameter, max. | 12 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length | 156 mm | |
| Distance from cutter corner to cutter tip | 2.49 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 30 degrees | |
| Angle, 1st step | 135 degrees | |
| Point geometry | A | |
| Product designation (type) | H | |
| Tool material | solid carbide | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Gauge length | 159 mm | |
| Usable length | 142 mm | |
| Overall length | 204 mm | |
| Functional length | 201.51 mm | |
| Weight | 100 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Machining method | drilling into solid material | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Content | single part |
Identification et classification
| Référence article | 123303 12 | |
| EAN / GTIN | 4045197961242 | |
| Réf. fabricant | 123303 12 | |
| Fabricant/personne responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Tableau d’application
N
250
N
200
N
160
P
125
P
115
P
95
P
90
P
65
M
35
M
30
K
100
K
65
Description
Version:
Straight major cutting edges and a special flute profile ensure good chip evacuation. The robust cutter geometry ensures high-performance drilling with good process reliability. A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and extremely wear-resistant coating.
Note:
Flute length LC = L2 + 1.5 × DC.
HB and HE shanks are available at the same price as HA.
For HB shanks: use order no. 123304.
For HE shanks: use order no. 123309.
For process reliability when using the 12×D drill, an initial centre drilling with NC spotting drills No. 121068 - 121130 or HOLEX Pro Steel No. 122501 is necessary.
HB and HE shanks are available at the same price as HA.
For HB shanks: use order no. 123304.
For HE shanks: use order no. 123309.
For process reliability when using the 12×D drill, an initial centre drilling with NC spotting drills No. 121068 - 121130 or HOLEX Pro Steel No. 122501 is necessary.