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Manufacturer number:
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HOLEX Pro Steel solid carbide drill, plain shank DIN 6535 HA, TiAlN, ⌀ DC h7 (mm or inch): 5
Article no.: 122501 5
Article code:
Product details
Technical Data
| Tool material | solid carbide | |
| Standard | DIN 6537 K | |
| Coating | TiAlN | |
| Cutter diameter, min. Dc min. | 5 mm | |
| Tolerance class ISO | h7 | |
| Overall length L | 66 mm | |
| Flute length Lc | 28 mm | |
| Shank diameter DS | 6 mm | |
| Angle, 1st step | 140 degrees | |
| Helix angle, min. | 30 degrees | |
| Product designation (type) | H | |
| Through-coolant | no | |
| Number of teeth Z | 2 | |
| Content | single part | |
| Cooling lubricant | yes | |
| Series | Pro Steel | |
| Manufacturer’s designation | HOLEX Pro Steel VHM-Bohrer zylindrischer Schaft | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Holder shape | Standard | |
| Length of shank LS | 36 mm | |
| Shank type | HA | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Distance from cutter corner to cutter tip | 0.909 mm | |
| Twist direction | right-hand | |
| Point geometry | A | |
| Machining group | P (steel) | |
| Interface | joint 1 | |
| Tolerance class | h7 | |
| Gauge length A | 30 mm | |
| Usable length L1 | 20 mm | |
| Functional length | 20 mm | |
| Weight | 22 g | |
| 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) | 4×D | |
| recommended maximum drilling depth | 20.5 mm |
Identification & Classification
| Article number | 122501 5 | |
| EAN / GTIN | 4045197824394 | |
| Manufacturer number | 122501 5 | |
| 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 a 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 an extremely wear-resistant coating.
Up to ⌀ 1.9 with 4 facets, from ⌀ 2 with relieved cone.
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.
A wide range of applications in steel materials thanks to a combination of tough ultra-fine grain carbide and an extremely wear-resistant coating.
Up to ⌀ 1.9 with 4 facets, from ⌀ 2 with relieved cone.
Cutting chisel edge with high centring accuracy due to strong core and special point geometry. Straight major cutting edges with slightly honed edges and special flute profile produce short chips.