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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
Plain shank thread mill 2×D, TiAlN, G: G1/2
Article no.: 2003628
Catalog no.: 139707
Article code:
Product details
Technical Data
| Cooling lubricant | yes | |
| Wet minimum | suitable | |
| Wet maximum | suitable | |
| Interface position | on the machine | |
| Holder type | Plain shank | |
| Holder version | metric | |
| Holder size, metric | 0160 mm | |
| Dry machining | suitable only under restricted conditions | |
| Holder tolerance class | h6 | |
| Shank diameter | 16 mm | |
| Shank length | 48 mm | |
| Oil | suitable | |
| Shank type | HA | |
| Air | suitable only under restricted conditions | |
| Tool material | solid carbide | |
| Machining group | K (cast iron); M (stainless steel); N (non-ferrous metals); P (steel) | |
| Coating | TiAlN | |
| Cutter diameter | 15.95 mm | |
| Cutting edge length | 43.5 mm | |
| Thread type | BSP / G | |
| Thread pitch | 1.814 mm | |
| Turns per inch | 14 | |
| Thread nominal diameter, metric | 20.955 mm | |
| Thread nominal diameter, fraction | 1/2 | |
| Number of effective cutters, peripheral side | 4 | |
| Twist direction | right-hand | |
| Spacing of the cutters | the same | |
| Application for type of drilling | up to 2×D for blind holes and through holes | |
| Flank angle | 55 degrees | |
| Number of clamping slots | 4 | |
| Internal/external application | internal | |
| Full profile | yes | |
| Interface | joint 1 | |
| Usable length | 43.5 mm | |
| Overall length | 90 mm | |
| Functional length | 43.5 mm | |
| Cutting direction | right-hand cutting | |
| Tool version | solid carbide | |
| Standard | DIN ISO 228/1 | |
| Machining method | spiral milling (thread milling); thread processing internal / external | |
| Colour ring | green | |
| Type of product | thread mill |
Identification & Classification
| Article number | 2003628 | |
| Catalog number | 139707 | |
| EAN / GTIN | 4062406225629 | |
| Manufacturer number | 139707 G1/2 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
220
N
220
N
170
P
170
P
150
P
120
P
80
M
80
M
60
S
60
K
120
N
180
Description
Version:
Corrected thread profile for milling exact internal or external Whitworth pipe threads,
(ensure stable clamping conditions).
(ensure stable clamping conditions).
Application:
For Whitworth parallel pipe threads DIN-ISO 228/1 (threads that do not form a seal within the connections). Suitable for internal and external threads.