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Article code:
EAN / GTIN:
Manufacturer number:
Cat. No.:
GARANT Master Form Steel fluteless machine tap with oil grooves HSS-E-PM, TiAlN, MF: 8X1
Article no.: 186480
Catalog no.: 139280
Article code:
Product details
Technical Data
| Through-coolant | no | |
| Cooling lubricant | yes | |
| Series | Master Form | |
| Manufacturer’s designation | GARANT Master Form Steel Maschinen-Gewindeformer mit Schmiernuten | |
| Interface position | on the machine | |
| Holder type | plain shank | |
| Shank diameter DS | 8 mm | |
| Length of shank LS | 50 mm | |
| Thread type | MF | |
| Nominal diameter of metric thread D | 8 mm | |
| Thread D | M8x1 | |
| Thread pitch | 1 mm | |
| Thread tolerance class | ISO 2X 6HX | |
| Chisel edge diameter | 7.42 mm | |
| Length of tapping part Lc | 14.34 mm | |
| Tap infeed length | 2.5 mm | |
| Taper lead angle | 9 degrees | |
| Number of teeth | 5 | |
| Twist direction | neutral, straight | |
| Twist angle | 0 degrees | |
| Taper lead form | C | |
| Cutting part version | with lubrication groove and dirt trap groove | |
| Application for type of drilling | through hole; blind hole | |
| To depth (x diameter) | 3; 3 | |
| Number of clamping slots | 5 | |
| Core hole diameter | 7.55 mm | |
| Core hole diameter guideline value | 7.55 mm | |
| Flank angle | 60 degrees | |
| Square-drive width across flats □ | 6.2 mm | |
| Tool material | HSS-E-PM | |
| Machining group | P (steel) | |
| Coating | TiAlN | |
| Interface | joint 1 | |
| Overall length L | 90 mm | |
| Weight | 41 g | |
| Cutting direction | right-hand cutting | |
| Standard | DIN 2174 | |
| Machining method | thread processing internal (EGI) | |
| Colour ring | without | |
| Type of product | fluteless tap | |
| Content | single part |
Identification & Classification
| Article number | 186480 | |
| Catalog number | 139280 | |
| EAN / GTIN | 4062406383855 | |
| Manufacturer number | 139280 8X1 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
38
P
37
P
35
P
27
P
18
P
12
M
12
M
7
N
22
Description
Version:
GARANT Master Form Steel:
High power fluteless taps of the latest generation, specially developed for use in steels.
High power fluteless taps of the latest generation, specially developed for use in steels.
- Optimised polygon geometry for a reduced torque.
- Multi-layer HIPIMS coating for high wear resistance.
- HSS-E-PM substrate for top process reliability.
- DIN 2174 (≈ DIN 371 ≤ M10; DIN 376≥ M12).