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Manufacturer number:
Fluteless machine tap without oil grooves HSS-E 6GX M8
Article no.: 139142 M8
Article code:
- Thread type: M
- Flank angle: 60
- Tool material: HSS E
- Standard: DIN 2174
- Thread standard: DIN 13
Product details
Technical Data
| Thread size | M8 | |
| Coating | TiAlN | |
| Thread type | M | |
| Flank angle | 60 degrees | |
| Tool material | HSS E | |
| 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 1.5×D for blind holes; up to 1.5×D for through holes | |
| Cutting direction | right-hand | |
| Thread pitch | 1.25 mm | |
| Overall length L | 90 mm | |
| Shank ⌀ Ds | 8 mm | |
| Shank square □ | 6.2 mm | |
| Tapping hole ⌀ guide value | 7.45 mm | |
| Thread ⌀ | 8 mm | |
| Number of clamping slots | 5 | |
| Colour ring | green | |
| Number of cutting edges Z | 5 | |
| Thread depth | 12 mm | |
| Type of product | Fluteless tap |
Identification numbers & Classifications
| Article number | 139142 M8 | |
| EAN / GTIN | 4045197446671 | |
| Manufacturer number | 139142 M8 |
Application Table
N
23
P
23
P
22
P
22
M
11
N
12
Description
Version:
DIN 2174 (≈ DIN 371 ≤ M10; ≈ DIN 376 ≥ M12).
Tolerance class: ISO 3X / 6GX = Oversize 0.02 − 0.04 mm.
Tolerance class: ISO 3X / 6GX = Oversize 0.02 − 0.04 mm.
Application:
For components which are galvanised after threading or which shrink slightly when hardened.
Downloads & documents
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| Number of cutting edges Z | 5 | 3 | 5 |
| Thread size | M8 | M8 | M8 |
| Shank | Plain shank with h9 | Plain shank with h9 | Plain shank with h9 |
| Shank square □ | 6.2 | 6.2 | 6.2 |
| Cutting direction | right-hand | right-hand | right-hand |
| Thread depth | 12 | 24 | 24 |
| Shank ⌀ Ds | 8 | 8 | 8 |