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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
GARANT Master Tap INOX machine tap HSS-E-PM Form C, TiAlN, G: G1/2
Article no.: 137750 G1/2
Article code:
- Thread type: G
- Flank angle: 55
- Tool material: HSS E PM
- Standard: DIN 5156
- Taper lead form: C
Product details
Technical Data
| Series | Master Tap | |
| Thread size | G1/2 | |
| Coating | TiAlN | |
| Thread type | G | |
| Flank angle | 55 degrees | |
| Tool material | HSS E PM | |
| Standard | DIN 5156 | |
| Taper lead form | C | |
| Helix angle | 45 degrees | |
| Shank | Plain shank with h9 | |
| Through-coolant | no | |
| Application for type of drilling | up to 2.5×D for blind holes | |
| Cutting direction | right-hand | |
| Thread pitch | 1.814 mm | |
| Threads per inch | 14 | |
| Thread ⌀ | 20.96 mm | |
| Overall length L | 125 mm | |
| Shank ⌀ Ds | 16 mm | |
| Shank square □ | 12 mm | |
| Tapping hole ⌀ | 19 mm | |
| Type of threading tool | Machine tap for dynamic machining | |
| Number of clamping slots | 5 | |
| Colour ring | blue | |
| Number of cutting edges Z | 5 | |
| Thread depth | 52.4 mm | |
| Type of product | Tap |
Identification & Classification
| Article number | 137750 G1/2 | |
| EAN / GTIN | 4062406081874 | |
| Manufacturer number | 137750 G1/2 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
28
P
23
P
23
P
12
M
11
M
9
Description
Version:
GARANT Master Tap INOX:
High-performance tap, specially developed for good process reliability in stainless and acid-resistant steels and duplex materials.
The 45° helix angle of the chip flutes facilitates chip formation especially in ductile austenitic CrNi steels.
High-performance tap, specially developed for good process reliability in stainless and acid-resistant steels and duplex materials.
The 45° helix angle of the chip flutes facilitates chip formation especially in ductile austenitic CrNi steels.
- HSS-E-PM tool material for maximum wear resistance
- The latest generation of TiALN multi-layer coating
- Parameterised flute geometry for optimum chip formation and torsional rigidity
Application:
For Whitworth parallel pipe threads DIN-ISO 228/1 (threads that do not form a seal within the connection).