The VÖLKEL Hand Tap Finisher DIN 2181 in size M 8 x 1.0 is a universal tool for cutting and recutting metric fine threads. Made of ground high-speed steel (HSS-G), it guarantees durability, precision and clean thread quality. It is widely used in workshops, maintenance, automotive and industrial applications – also as a standard for many grease nipples (DIN 71412).
1. What is this hand tap used for?
For cutting metric fine threads M8x1.0 in unalloyed and low-alloy steels up to 900 N/mm².
2. Why is M8x1.0 common for grease nipples?
Because it is a standard size (DIN 71412) and widely used in automotive and industrial maintenance.
3. What are the advantages of HSS-G?
It provides hardness, durability and excellent surface finish for threads.
4. Can I use this tap with machines?
It is designed for hand use. For machine use, choose a machine tap.
5. Do I need to use cutting oil?
Yes, it improves performance, reduces friction and extends tool life.
Watch the related video about threads and grease nipples:
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| Type of thread | metric-fine ISO-thread |
|---|---|
| Standard | DIN 2181 |
| Material | HSS-G |
| Tolerance | ISO2 (6H) |
| Size | M 8 x 1.0 |
| Overall length (L1) | 56 mm |
| Thread length (L2) | 22 mm |
| Core hole diameter (D1) | 7.0 mm |
| Shank diameter (D2) | 6.0 mm |
| Drive connector | 4.9 mm |
| Item number | 26326-2 |
| Type of flute | straight fluted |
| Application | for through and blind holes |
| Thread standard | DIN 13 |
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