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Cat. No.:
Value pack HOLEX Pro Steel solid carbide drill Weldon shank DIN 6535 HB, 5 pieces
Article no.: 677710
Catalog no.: GG1669
Article code:
Product details
Technical Data
| Escape of cooling lubricant | without cooling lubricant exit | |
| Number of tools | 5 pcs. | |
| Cooling lubricant | yes | |
| Series | Pro Steel | |
| Wet maximum | suitable | |
| Manufacturer’s designation | HOLEX Pro Steel VHM-Bohrer Weldon DIN 6535 HB | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | straight clamping flat with flat surface contact | |
| Holder version | metric | |
| Holder size, metric | 8 mm | |
| Dry machining | suitable only under restricted conditions | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter | 8 mm | |
| Air | suitable only under restricted conditions | |
| Cutter diameter, max. | 7 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | h7 | |
| Flute length | 34 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Angle, 1st step | 140 degrees | |
| Point geometry | N | |
| Product designation (type) | N | |
| Tool material | solid carbide | |
| Machining group | P (steel) | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Overall length | 79 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 K | |
| Shape letter standard number | K | |
| Machining method | drilling into solid material | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Content | set |
Identification & Classification
| Article number | 677710 | |
| Catalog number | GG1669 | |
| EAN / GTIN | 4045197986801 | |
| Manufacturer number | GG1669 7 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
115
P
105
P
85
P
80
P
60
M
30
M
25
K
90
K
55
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.
Same as No. 122502.
A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and extremely wear-resistant coating.
Same as No. 122502.
Recommendation:
Maximum drilling depth:
Flute length (see table) less 1.5×nominal ⌀.
Flute length (see table) less 1.5×nominal ⌀.