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Carbide single-lip drill Overall length L 200 mm, AlTiN, ⌀ DC h5: 5mm
Article no.: 124002 5
Article code:
Product details
Technical Data
| Tool material | Carbide | |
| Coating | AlTiN | |
| Tolerance class ISO | h5 | |
| Cutter diameter, min. Dc min. | 5 mm | |
| Overall length L | 200 mm | |
| Flute length Lc | 147.5 mm | |
| Shank diameter DS | 10 mm | |
| Number of teeth Z | 1 | |
| Angle, 1st step | 125 degrees | |
| Through-coolant | yes, with 40 bar | |
| Entry of cooling lubricant | with cooling lubricant entry, axially concentric | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type, joint 1 | plain shank | |
| Interface coding | ZYL01001010 | |
| Holder version | metric | |
| Holder size, metric | 10 mm | |
| Holder tolerance class | H7 | |
| Length of shank LS | 40 mm | |
| Oil | suitable | |
| Shank type | HB | |
| Cooling lubricant | yes | |
| Manufacturer’s designation | HM-Einlippenbohrer | |
| Configurable | no | |
| Tolerance of cutter diameter | tolerance class ISO | |
| Body diameter D4 | 4.8 mm | |
| Twist direction | neutral, straight | |
| Helix angle, min. | 0 degrees | |
| Pilot drill required | yes | |
| Machining group | K (cast iron); N (non-ferrous metals); P (steel) | |
| Cutting media, manufacturer’s designation | TiAlN | |
| Interface | joint 1 | |
| Usable length L1 | 140 mm | |
| Functional length | 159.5 mm | |
| Max. speed | 32,000 min-1 | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | Werksnorm | |
| Data carriers | without data carrier | |
| Machining method | drilling into solid material (BVB) | |
| Type of product | single lip deep hole drill | |
| Recommended maximum drilling depth | 140 mm | |
| Content | single part |
Identification & Classification
| Article number | 124002 5 | |
| EAN / GTIN | 4067263106869 | |
| Manufacturer number | 124002 5 | |
| 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. 231605 for larger diameters, or with pilot drill No. 122606 for aluminium, is required.
- For deep-hole drilling machines:
For drilling depths > 50×D, the tool must be supported with a rest at intervals of 50×D. - For machining centres:
From drilling depths of > 40×D, machining should be divided between two tools. The diameter of the subsequent tool must be reduced by approx. 0.02 mm.