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Manufacturer number:
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Cermet reaming head HPC H7 steel Through hole, uncoated, Nominal ⌀ D: 50mm
Article no.: 239710 50
Article code:
Product details
Technical Data
| Through-coolant | ja | |
| Entry of cooling lubricant | med indløb til kølesmøremiddel, aksialt koncentrisk | |
| Escape of cooling lubricant | med udløb til kølesmøremiddel, radialt | |
| Cooling lubricant | ja | |
| Series | TopCut | |
| Interface position | på maskinsiden | |
| Holder type | skrueholder | |
| Holder version | metrisk | |
| Type of mounting | tapper | |
| Arbor size | 29 | |
| Shank length | 26 mm | |
| Cutter diameter 1st step min. | 50 mm | |
| Configurable | no | |
| Boring out allowance | 0.3 mm | |
| Hole to be created 1st step, ISO tolerance class | H7 | |
| Hole to be created 1st step, upper dimension | 0.025 mm | |
| Cutting edge length | 12 mm | |
| Tap infeed length | 1 mm | |
| Number of teeth | 8 | |
| Twist direction | venstre | |
| Helix angle max. | 18 degrees | |
| Taper lead angle | 30 degrees | |
| Taper lead form | MY | |
| Type of reaming tool | for through holes | |
| Guide elements present | nej | |
| Type of drive | machine reamer | |
| Tool material | HT | |
| Cutting media, manufacturer’s designation | CU130 | |
| Coating | uncoated | |
| Interface | skillepunkt 1 | |
| Gauge length | 30 mm | |
| Usable length | 30 mm | |
| Overall length | 56 mm | |
| Functional length | 30 mm | |
| Weight | 300 g | |
| Cutting direction | højreskærende | |
| Tool version | stålholder med loddede skæreplater i hårdt materiale i henhold til DIN ISO 513 (Hx, Cx, Bx, Dx) | |
| Standard | Werksnorm | |
| Machining method | boring out | |
| Machining strategy | HPC | |
| Type of product | cylindrical reamer | |
| Content | enkelt del |
Identification & Classification
| Article number | 239710 50 | |
| EAN / GTIN | 4062406115401 | |
| Manufacturer number | 239710 50 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
P
140
P
140
P
140
P
120
K
160
K
140
Description
Version:
Interchangeable head reamer system finish ground for fit IT7. Cutter geometry matched to the application.
System concentricity ≤ 5 µm (depending on the head and holder) when mounted.
With short flutes and left-hand helix.
System concentricity ≤ 5 µm (depending on the head and holder) when mounted.
With short flutes and left-hand helix.
Application:
For through holes.
For HPC/HSC reaming.
For HPC/HSC reaming.