Hand Tap Rougher DIN 2181 HSS-G - M 9 x 0.5 | VÖLKEL
Hand Tap Rougher DIN 2181 HSS-G - M 9 x 0.5
This hand tap rougher is the first cutting stage of a manual tapping sequence for the thread shown in the product name. You use it to start the thread under controlled alignment before the following tap stage completes the profile. That is practical in workshop repair and general hand threading work.
The M designation identifies metric ISO threads that are standard across general engineering, maintenance, and machine building. HSS-G indicates a ground high speed steel tool, which is typically selected when you want accurate geometry and a clean cutting action.
- Use in workshop production, maintenance, and fabrication where the stated thread designation must be matched accurately.
- Select the tool by the thread system, size, and form stated in the product name before the job begins.
- Process: manual driving or assisted driving depending on your holder and machine setup
- Use: thread cutting, re tapping, and thread cleaning depending on condition
- Support service workshops, toolrooms, plant maintenance, and general mechanical engineering work.
Note Confirm thread designation, holder concept, and workpiece condition before you start the operation.
- Dedicated rougher geometry supports controlled thread starting by hand.
- Useful when the manual tapping sequence must be kept consistent.
- Ground HSS execution supports practical geometry accuracy for the first stage.
- Fits repair and workshop jobs where full hand tap control is needed.
Drawbacks
- A rougher tap alone does not complete the full hand tapping sequence where follow up stages are required.
- It is a sequence tool, not a complete one tool solution for every hand threading job.
- Confirm that the rougher matches the required hand tapping sequence for the stated thread.
- Prepare the hole and secure the workpiece so the tool can be started square.
- Clamp the rougher in a tap wrench and begin the thread carefully by hand.
- Advance with steady torque so the first thread path is established cleanly.
- Withdraw the rougher and clear the hole before the next tap stage is used.
- Continue the hand tapping sequence with the matching follow up tap for the same thread.
- 1 piece Hand Tap Rougher DIN 2181 HSS-G - M 9 x 0.5
- Product type: Hand tap rougher
- Thread system: M
- Standard: DIN 2181
- Tool material: HSS-G
- How do you choose the correct product variant?
Match the thread designation, standard, and execution from the product name to the drawing or the existing mating thread before you start the job.
- How do you decide whether the product fits your process?
Check whether you need manual handling, assisted driving, or a controlled machine process, and confirm that the product type in the name matches that use case.
- What should you inspect before the threading operation?
Inspect hole or workpiece condition, alignment, lubrication plan, and holder suitability so the tool can work under controlled conditions.
- Where can you read more about hand tapping?
Technical information hand taps as PDF
- Can you use this product for repair work as well as new threads?
In many workshop situations, yes, provided the tool type, thread condition, and workpiece state support that use case.
- Where can you find the full threading tools catalog?
VD 23 catalog as PDF
- What is the main selection checkpoint after size matching?
After size matching, the main checkpoint is whether the tool form and process type suit the workpiece material and the intended hole or external thread condition.
Do you need help selecting or using the product?
Use the contact form.
