Mũi taro ren tay (tạo ren trong) Rougher DIN 2181 HSS-G - M 72 x 3.0

• Use: cắt ren, taro lại ren, and làm sạch ren depending on condition.
• Use it when you need to match the metric designation and pitch stated in the title.
• Use it for toolroom operations where you manage torque and alignment by feel and by setup.
• Use it as the first stage in a staged Mũi taro ren tay (tạo ren trong) sequence when you want a guided thread start.
• Process: manual driving or assisted driving depending on your holder and machine setup.

Lưu ý Align the tool carefully and use lubrication suitable for your workpiece material to support surface quality and tool life.

• Useful when you want to reduce corrective rework by creating a clean initial thread path
• Suitable for routine threading tasks in maintenance and fabrication environments
• Supports a staged tapping sequence where the first pass establishes guidance for later tools
• DIN 2181 reference supports standardised selection and documentation in production planning

• May be restricted when the workpiece material promotes built up edge, depending on Chất bôi trơn cắt gọt ren selection
• Less efficient for large series work where process time and consistent feed control are critical

1. Verify the required ren trong on the drawing and match it to the product title.
2. Prepare the bore entry by removing sharp edges and ensuring the tap can start square.
3. Select cutting Chất bôi trơn cắt gọt ren appropriate for the workpiece and apply it before engaging the tool.
4. Secure the tap in a suitable holder and check that the tool runs true by hand.
5. Drive the tap with controlled torque while maintaining straight guidance along the bore axis.
6. Maintain chip evacuation by periodic cleaning and continued lubrication as required. Technical information Mũi taro ren tay (tạo ren trong) as PDF
7. Withdraw the tap, clean the thread form, and store the tool in a protected environment.

• 1 chiếc: Mũi taro ren tay (tạo ren trong) Rougher DIN 2181 HSS-G - M 72 x 3.0

• Standard: DIN 2181
• Material: HSS-G
• Tool type: Mũi taro ren tay (tạo ren trong) rougher
• Thread designation: M 72 x 3.0
• Thread system: Metric ren trong, as designated in the title
• Execution: Ground, depending on variant

Use suitable lubrication and advance with controlled torque so chips can evacuate through the flute space. Clean the tool as needed to avoid chip packing and surface scoring.

Yes. The thread designation in the title includes both diameter and pitch, which helps you distinguish fine pitch variants from other executions of the same nominal diameter.

Match the metric thread designation in your drawing to the product title, including the pitch value, because the pitch differentiates otherwise similar diameters.

Rougher refers to the first tap stage in a staged hand tapping sequence. You use it to establish the initial thread form and guidance before you use subsequent taps, depending on your set and process.

You can use it for controlled taro lại ren and for cleaning of existing threads when the thread form is intact, but the result depends on thread condition and how much material must be removed.

Keep the tool aligned to the bore axis and apply steady torque. Use a suitable Chất bôi trơn cắt gọt ren and avoid forcing the tap when resistance rises, because misalignment can mark the first thread turns.

For additional information and the full range overview, use the catalog link. VD 23 catalog as PDF