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Machine tap for cast iron M8
Article no.: 132550 M8
Article code:
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Nitrided surface − cast iron material behaves like an abrasive and would heavily abrade taps which are not nitrided.
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- Thread type: M
- Flank angle: 60
- Tool material: HSS E
- Standard: DIN 371
- Thread standard: DIN 13
Product details
Technical Data
| Thread size | M8 | |
| Coating | TiCN | |
| Thread type | M | |
| Flank angle | 60 degrees | |
| Tool material | HSS E | |
| Standard | DIN 371 | |
| Thread standard | DIN 13 | |
| Tolerance class | ISO 2X 6HX | |
| 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 | 1.25 mm | |
| Overall length L | 90 mm | |
| Shank ⌀ Ds | 8 mm | |
| Shank square □ | 6.2 mm | |
| Tapping hole ⌀ | 6.8 mm | |
| Thread ⌀ | 8 mm | |
| Type of threading tool | Maskinsnittapper til dynamisk bearbejdning | |
| Number of clamping slots | 4 | |
| Colour ring | white | |
| Number of cutting edges Z | 4 | |
| Thread depth | 24 mm | |
| Type of product | Tap |
Identification numbers & Classifications
| Article number | 132550 M8 | |
| EAN / GTIN | 4045197071910 |
Application Table
K
16
K
14
Description
Version:
With straight flutes and short chamfer lead (2 − 3 turns).
Advantage:
- Improved wear properties due to hard coating.
- Higher cutting speeds due to reduction of thermal load on cutting edges.
- Dry machining possible on cast iron − cooling lubricant not necessary.