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Référence:
EAN / GTIN:
Réf. fabricant:
N° cat.:
Foret hélicoïdal carbure monobloc, non revêtu, ⌀ DC h7: 8mm
Réf.: 122250 8
Référence:
Détails du produit
Caractéristiques techniques
| Through-coolant | no | |
| Entry of cooling lubricant | without cooling lubricant entry | |
| Escape of cooling lubricant | without cooling lubricant exit | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | Standard | |
| Holder version | metric | |
| Holder size, metric | 0080 mm | |
| Holder tolerance class | h7 | |
| Shank diameter DS | 8 mm | |
| Shank length LS | 42 mm | |
| Shank type | HA | |
| Cutter diameter, min. Dc min. | 8 mm | |
| Cutter diameter, max. Dc max. | 8 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length Lc | 75 mm | |
| Distance from cutter corner to cutter tip | 2,5 mm | |
| Number of teeth Z | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 32 degrees | |
| Angle, 1st step | 118 degrees | |
| Point geometry | N | |
| Product designation (type) | N | |
| Tool material | solid carbide | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | uncoated | |
| Interface | joint 1 | |
| Gauge length A | 80 mm | |
| Usable length L1 | 66 mm | |
| Overall length L | 117 mm | |
| Functional length | 114,5 mm | |
| Weight | 60 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 338 | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | without | |
| Type of product | indexable drill | |
| Content | single part |
Identification et classification
| Référence article | 122250 8 | |
| EAN / GTIN | 4045197041951 | |
| Réf. fabricant | 122250 8 | |
| Fabricant/personne responsable | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Deutschland, www.hoffmann-group.com |
Tableau d’application
N
200
N
140
N
140
P
70
P
70
P
60
P
40
P
25
M
20
M
20
S
15
N
140
Description
Exécution:
Similaires à DIN 338
⌀ nominal et de queue identique.
⌀ nominal et de queue identique.
Remarque(s):
Longueur des goujures LC = L2 + 1,5 × DC.
Serrage efficace dans le mandrin 34 1050 avec mâchoires de serrage à revêtement diamant.
Serrage efficace dans le mandrin 34 1050 avec mâchoires de serrage à revêtement diamant.