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Manufacturer number:
Cat. No.:
HOLEX Pro Inox solid carbide high-performance drill, plain shank DIN 6535 HA, AlTiN, ⌀ DC m7: 12,2mm
Article no.: 2016894
Catalog no.: 122490
Article code:
Product details
Technical Data
| Through-coolant | yes, with 25 bar | |
| Cooling lubricant | yes | |
| Series | Pro Inox | |
| Manufacturer’s designation | HOLEX Pro Inox VHM-Hochleistungsbohrer zylindrischer Schaft | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | plain shank | |
| Holder version | metric | |
| Holder size, metric | 0140 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Shank diameter | 14 mm | |
| Shank length | 45 mm | |
| Holder diameter, ISO tolerance class | 14 mm | |
| Holder diameter, lower dimension | -0.011 mm | |
| Shank type | HA | |
| Cutter diameter, min. | 12.2 mm | |
| Cutter diameter, max. | 12.2 mm | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Tolerance class ISO | m7 | |
| Flute length | 60 mm | |
| Distance from cutter corner to cutter tip | 2.22 mm | |
| Number of teeth | 2 | |
| Twist direction | right-hand | |
| Helix angle, min. | 26.71 degrees | |
| Helix pitch | 76.18 mm | |
| Angle, 1st step | 140 degrees | |
| Point geometry | C | |
| Type of drilling tool | centre drill, single-sided | |
| Product designation (type) | N | |
| Tool material | solid carbide | |
| Standard designation for cutting medium, 2nd Priority | solid carbide | |
| Standard designation for cutting medium, 3rd Priority | solid carbide | |
| Machining group | M (stainless steel) | |
| Cutting media, manufacturer’s designation | VHM | |
| Coating | AlTiN | |
| Interface | joint 1 | |
| Gauge length | 62 mm | |
| Usable length | 41.7 mm | |
| Overall length | 107 mm | |
| Functional length | 84.5 mm | |
| Max. speed | 2,100 min-1 | |
| Weight | 110 g | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN 6537 K | |
| Shape letter standard number | K | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material | |
| Colour ring | blue | |
| Type of product | indexable drill | |
| Content | single part |
Identification & Classification
| Article number | 2016894 | |
| Catalog number | 122490 | |
| EAN / GTIN | 4067263004776 | |
| Manufacturer number | 122490 12,2 | |
| 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:
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 flutes for excellent chip evacuation. Increased wear resistance due to improved carbide substrate and high temperature resistant coating.
Straight main cutting edges with optimised cutting edge design for improved chip breaking behaviour. Enlarged flutes for excellent chip evacuation. Increased wear resistance due to improved carbide substrate and high temperature resistant coating.