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Manufacturer number:
GARANT Master Form Steel fluteless machine tap with oil grooves HSS-E-PM G1/2
Article no.: 139415 G1/2
Article code:
- Thread type: G
- Flank angle: 55
- Tool material: HSS E PM
- Standard: DIN 2189
- Tolerance class: ISO 228 X
Product details
Technical Data
| Thread size | G1/2 | |
| Coating | TiAlN | |
| Thread type | G | |
| Flank angle | 55 degrees | |
| Tool material | HSS E PM | |
| Standard | DIN 2189 | |
| Tolerance class | ISO 228 X | |
| 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 | 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 ⌀ guide value | 20.05 mm | |
| Number of clamping slots | 8 | |
| Colour ring | blue | |
| Number of cutting edges Z | 8 | |
| Thread depth | 62.88 mm | |
| Series | Master Form | |
| Type of product | Fluteless tap |
Identification numbers & Classifications
| Article number | 139415 G1/2 | |
| EAN / GTIN | 4062406384029 | |
| Manufacturer number | 139415 G1/2 |
Application Table
N
38
P
37
P
35
P
27
P
18
P
12
M
12
M
7
N
22
Description
Version:
DIN 2189 (≈ DIN 5156). With oil grooves; optimum lubrication effect even in deeper threads.
GARANT Master Form Steel:
The latest generation of high-performance fluteless taps, specially developed for use in steels.
GARANT Master Form Steel:
The latest generation of high-performance fluteless taps, specially developed for use in steels.
- Optimised polygon geometry for a lower torque.
- Multi-layer HIPIMS coating for high wear resistance.
- HSS-E-PM substrate for top process reliability.
Application:
For Whitworth parallel pipe threads DIN-ISO 228/1 (threads that do not form a seal within the connection).
Downloads & documents
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|
| Number of clamping slots | 8 | 6 | 7 | 6 | 8 |
| Coating | TiAlN | TiN | TiAlN | TiAlN | TiAlN |
| Colour ring | blue | blue | green | yellow | blue |
| Tool material | HSS E PM | HSS E PM | HSS E | HSS E PM | HSS E PM |
| Tolerance class | ISO 228 X | ISO 228 X | ISO 228 X | ISO 228 X | ISO 228 X |
| Thread depth | 62.88 | 62.88 | 62.88 | 62.88 | 62.88 |
| Shank ⌀ Ds | 16 | 16 | 16 | 16 | 16 |