You cut or restore internal threads by hand with a two piece hand tap set. This is common in maintenance and fitting work where a machine process is not practical.
Match the thread system to the mating screw and use progressive cutting with controlled torque. Focus on alignment and chip evacuation to avoid damaged threads.
Note Core hole quality and alignment have a direct effect on thread accuracy. Use cutting fluid suitable for the material.
Do you need help selecting or using the product?
Use the contact form.
| Type of thread | metric-fine ISO-thread |
|---|---|
| Standard | DIN 2181 |
| Material | HSS-G |
| Tolerance | ISO2 (6H) |
| Size | M 29 x 1.5 |
| Overall length (L1) | 90 mm |
| Thread length (L2) | 22 mm |
| Core hole diameter (D1) | 27.5 mm |
| Shank diameter (D2) | 22.0 mm |
| Drive connector | 18.0 mm |
| EAN | 4022835265269 |
| Item number | 26526 |
| Type of flute | straight fluted |
| Application | for through and blind holes |
| Thread standard | DIN 13 |
| SKU | Image | Price VNĐ | Product name & short description |
|---|---|---|---|
| 26526-1 |
|
1.923.000
|
Hand Tap Rougher DIN 2181 HSS-G - M 29 x 1.5
Hand Tap Rougher DIN 2181 HSS-G - M 29 x 1.5 by VÖLKEL, item no. 26526-1, suitable for cutting internal threads.
|
| 26526-2 |
|
1.923.000
|
Hand Tap Finisher DIN 2181 HSS-G - M 29 x 1.5
Hand Tap Finisher DIN 2181 HSS-G - M 29 x 1.5 by VÖLKEL, item no. 26526-2, suitable for cutting internal threads.
|









