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Value pack HOLEX Pro Inox solid carbide high-performance drill plain shank DIN 6535 HA, 5 pieces
Article no.: 2023325
Catalog no.: GG2490
Article code:
Product details
Technical Data
| Through-coolant | yes, with 25 bar | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Number of tools | 5 pcs. | |
| Cooling lubricant | yes | |
| Series | Pro Inox | |
| Wet maximum | suitable | |
| Manufacturer’s designation | HOLEX Pro Inox VHM-Hochleistungsbohrer zylindrischer Schaft DIN 6535 HA | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 8 mm | |
| Dry machining | unsuitable | |
| Holder tolerance class | h6 | |
| Shank diameter | 8 mm | |
| Oil | suitable | |
| Shank type | HA | |
| Air | suitable only under restricted conditions | |
| Guideline / labelling | CE mark | |
| Cutter diameter, min. | 6.8 mm | |
| Cutter diameter, max. | 6.8 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | m7 | |
| Flute length | 34 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Angle, 1st step | 140 degrees | |
| Point geometry | N | |
| Product designation (type) | INOX | |
| Tool material | solid carbide | |
| Coating | AlTiN | |
| 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 | |
| Colour ring | blue | |
| Type of product | indexable drill | |
| Content | set |
Identification & Classification
| Article number | 2023325 | |
| Catalog number | GG2490 | |
| EAN / GTIN | 4067263086901 | |
| Manufacturer number | GG2490 6,8 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
140
N
120
P
120
P
110
P
90
P
80
M
55
M
45
S
35
Description
Version:
Same as No. 122490.
Efficient drilling especially for use in stainless and acid-resistant steels.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged chip grooves for excellent chip evacuation.Increased wear resistance due to improved carbide substrate and high temperature resistant coating.
Efficient drilling especially for use in stainless and acid-resistant steels.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged chip grooves for excellent chip evacuation.Increased wear resistance due to improved carbide substrate and high temperature resistant coating.
Note:
Flute length LC = L2 + 1.5 × DC.
Form HB available at the same price, using No. GG2491.
Form HB only available from ≥ ⌀ 3 mm.
Form HB available at the same price, using No. GG2491.
Form HB only available from ≥ ⌀ 3 mm.