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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Carbide single-lip drill Overall length L 1000 mm, TiAlN, ⌀: 14-Xmm
Article no.: 2017922
Catalog no.: 124010
Article code:
Product details
Technical Data
| Through-coolant | yes, with 40 bar | |
| Cooling lubricant | yes | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Dry machining | unsuitable | |
| Shank diameter DS | 25 mm | |
| Shank length LS | 1’000 mm | |
| Shank type | HB | |
| Air | unsuitable | |
| Cutter diameter, min. Dc min. | 14 mm | |
| Cutter diameter, max. Dc max. | 14.99 mm | |
| Configurable | yes | |
| Interval configurability | 0.01 mm | |
| Tolerance of cutter diameter | manufacturer tolerance | |
| Flute length Lc | 936 mm | |
| Number of teeth Z | 1 | |
| Twist direction | neutral, straight | |
| Product designation (type) | N | |
| Pilot drill required | yes | |
| Step length min. | 14 mm | |
| Step length max. | 14.99 mm | |
| Tool material | Carbide | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Usable length L1 | 915 mm | |
| Overall length L | 1’000 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 | 2017922 | |
| Catalog number | 124010 | |
| EAN / GTIN | 4067263329497 | |
| Manufacturer number | 124010 14-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.