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Manufacturer number:
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HOLEX Pro Steel solid carbide drill, plain shank DIN 6535 HE, TiAlN, ⌀ DC h7: 18mm
Article no.: 123309 18
Article code:
Product details
Technical Data
| Tool material | solid carbide | |
| Standard | Werksnorm | |
| Coating | TiAlN | |
| Cutter diameter, min. Dc min. | 18 mm | |
| Tolerance class ISO | h7 | |
| Overall length L | 285 mm | |
| Flute length Lc | 234 mm | |
| Shank diameter DS | 18 mm | |
| Angle, 1st step | 135 degrees | |
| Through-coolant | yes, with 25 bar | |
| Number of teeth Z | 2 | |
| Content | single part | |
| Feed f | 0.25 mm/rev. | |
| Wet minimum | suitable | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Interface coding | ZYL01801315 | |
| Holder shape | 2° angled clamping flat without flat surface contact | |
| Holder version | metric | |
| Holder size, metric | 18 mm | |
| Type of mounting | spigot | |
| Holder tolerance class | h6 | |
| Length of shank LS | 48 mm | |
| Shank type | HE | |
| Cooling lubricant | yes | |
| Series | Pro Steel | |
| Manufacturer’s designation | HOLEX Pro Steel VHM-Bohrer | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Distance from cutter corner to cutter tip | 3.726 mm | |
| Twist direction | right-hand | |
| Pilot drill required | yes | |
| Machining group | K (cast iron); M (stainless steel); P (steel) | |
| Cutting media, manufacturer’s designation | VHM TIALN | |
| Interface | joint 1 | |
| Tolerance class | h7 | |
| Usable length L1 | 216 mm | |
| Functional length | 281.274 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Machining method | drilling into solid material (BVB) | |
| Colour ring | green | |
| Machining strategy | HPC | |
| Type of product | indexable drill | |
| Version (×D) | 12×D | |
| Recommended maximum drilling depth | 207 mm | |
| Feed in | steel < 900 N/mm2 |
Identification & Classification
| Article number | 123309 18 | |
| EAN / GTIN | 4062406092184 | |
| Manufacturer number | 123309 18 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
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:
HOLEX Pro Steel:
Straight major cutting edges and a special flute profile ensure good chip evacuation. The robust cutting edge 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.
Straight major cutting edges and a special flute profile ensure good chip evacuation. The robust cutting edge 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.