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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Carbide single-lip drill Overall length L 800 mm, TiAlN, ⌀: 3-Xmm
Article no.: 2018090
Catalog no.: 124008
Article code:
Product details
Technical Data
| Through-coolant | yes, with 40 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, radially before holder | |
| Escape of cooling lubricant | with cooling lubricant exit, axially concentric | |
| Cooling lubricant | yes | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder shape | straight clamping flat | |
| Holder version | metric | |
| Holder size, metric | 10 mm | |
| Type of mounting | spigot | |
| Shank diameter | 10 mm | |
| Shank type | HB | |
| Cutter diameter, min. | 3 mm | |
| Cutter diameter, max. | 3.99 mm | |
| Configurable | yes | |
| Interval configurability | 0.01 mm | |
| Tolerance of cutter diameter | manufacturer tolerance | |
| Number of teeth | 1 | |
| Twist direction | neutral, straight | |
| Type of drilling tool | ejector dill (indexable drill with internal chip evacuation) | |
| Product designation (type) | N | |
| Pilot drill required | yes | |
| Step length min. | 3 mm | |
| Step length max. | 3.99 mm | |
| Tool material | Carbide | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Usable length | 744 mm | |
| Overall length | 800 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Machining method | drilling into solid material | |
| Type of product | single lip deep hole drill | |
| Content | single part |
Identification & Classification
| Article number | 2018090 | |
| Catalog number | 124008 | |
| EAN / GTIN | 4067263329176 | |
| Manufacturer number | 124008 3-X | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
250
N
200
P
90
P
80
P
70
P
50
K
80
Description
Version:
Single-edged straight flute deep-hole drill for drilling depths of up to 1000 mm as standard and up to 6000 mm on request. Universally designed circumferential shape of the drilling head enables reliable working in a wide range of materials.
Note:
For the reliable use of deep hole drills, a pilot hole of at least 4×D with pilot drill No. 122736 or No. 123885 and 231605 for larger diameters, or with pilot drill No. 122606 for aluminium, is required. For deep holes > 50×D, the tool must be supported with a rest at intervals of 50×D. The specified L/D ratio gives the minimum achievable depth of hole with the respective deep-hole drill. Flute length LC = L2 + 1.5 × DC. A coolant pressure of > 40 bar is recommended.