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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
GARANT Master Form Steel fluteless machine tap with oil grooves HSS-E-PM Form C 6GX, TiAlN, M: M20
Article no.: 139205 M20
Article code:
- Thread type: M
- Flank angle: 60
- Tool material: HSS E PM
- Standard: DIN 2174
- Thread standard: DIN 13
Product details
Technical Data
| Thread size | M20 | |
| Coating | TiAlN | |
| Thread type | M | |
| Flank angle | 60 degrees | |
| Tool material | HSS E PM | |
| Standard | DIN 2174 | |
| Thread standard | DIN 13 | |
| Tolerance class | ISO 3X 6GX | |
| Taper lead form | C | |
| Shank | Plain shank with h9 | |
| Through-coolant | no | |
| Application for type of drilling | up to 3×D for blind holes; up to 3×D for through holes | |
| Cutting direction | right-hand | |
| Thread pitch | 2.5 mm | |
| Overall length L | 140 mm | |
| Shank ⌀ Ds | 16 mm | |
| Shank square □ | 12 mm | |
| Tapping hole ⌀ guide value | 18.9 mm | |
| Thread ⌀ | 20 mm | |
| Number of clamping slots | 8 | |
| Colour ring | without | |
| Number of cutting edges Z | 8 | |
| Thread depth | 60 mm | |
| Series | GARANT Master | |
| Type of product | Fluteless tap |
Identification & Classification
| Article number | 139205 M20 | |
| EAN / GTIN | 4062406383619 | |
| Manufacturer number | 139205 M20 | |
| 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:
DIN 2174 (≈ DIN 371 ≤ M10; ≈ DIN 376 ≥ M12).
Tolerance class: ISO 3X/6GX.
The latest generation of high-performance fluteless taps, specially developed for use in steel materials.
Tolerance class: ISO 3X/6GX.
The latest generation of high-performance fluteless taps, specially developed for use in steel materials.
- Optimised polygon geometry for a lower torque.
- Multi-layer HIPIMS coating for high wear resistance.
- HSS-E-PM substrate for exceptional process reliability.
Application:
For components which are galvanised, or shrink slightly when hardened.