Hand Tap Finisher DIN 352 HSS-G left hand thread - M 24 x 3.0 LH

• cutting or reworking internal M 24 x 3.0 LH threads where the drawing or mating part requires this exact designation
• The finisher completes the internal thread profile after the earlier hand tap stage or during careful reworking.
• left hand thread work where the thread direction must not be confused with right hand standard threads
• selection by DIN 352 tool dimensions and the stated thread standard where applicable
• metric internal thread production in workshop, assembly, or service environments
• Process: manual driving or assisted driving depending on your holder and machine setup
• Use: thread cutting, re tapping, and thread cleaning depending on condition

Note Match M 24 x 3.0 LH, tap stage, thread direction, holder fit, and hole preparation before the tool enters the workpiece.

• HSS-G cutting material is stated in the product data and supports selection by material execution instead of appearance
• DIN 352 dimension reference helps you compare the tool with drawings, stock systems, and existing tool lists
• tolerance class ISO2 (6H) gives a clear selection reference for the internal thread requirement
• finisher stage focuses on completing the thread profile after the earlier hand tap stage
• single stage supply helps replace only the final tap when the starting tools are still available

• The product is only correct for M 24 x 3.0 LH and the stated tap stage; use another item from Threading tools if thread, direction, or stage differs.

1. Confirm that the component requires M 24 x 3.0 LH and that thread direction matches the selected tool.
2. Prepare the tapping hole and secure the workpiece so the tap can enter square to the surface.
3. Select a suitable tap wrench or guided driving setup for the tap shank.
4. Use the finisher after the preceding hand tap stage has prepared the thread.
5. Apply suitable cutting oil before the cutting edges engage the workpiece.
6. Turn steadily and remove chips from the flutes at controlled intervals.
7. Complete the profile carefully and avoid forcing the tap at the end of the thread.
8. Clean the thread and verify the result with the mating part or an appropriate inspection method.

• 1 piece Hand Tap Finisher DIN 352 HSS-G left hand thread - M 24 x 3.0 LH

• Product type: hand tap finisher
• Standard: DIN 352
• Cutting material: HSS-G
• Thread system: metric ISO thread
• Thread designation: M 24 x 3.0 LH
• Thread standard: DIN 13
• Tolerance class: ISO2 (6H)
• Thread direction: left hand
• Core hole diameter from product data: 21 mm
• Overall length L1: 110 mm
• Thread length L2: 50 mm
• Shank diameter D2: 18 mm
• Square k: 14.5 mm
• Packaging unit: 1

Which exact thread is this product for?

This product is for M 24 x 3.0 LH. Metric ISO threads are used in general mechanical engineering, maintenance, assembly, and repair when the mating component is metric. The referenced thread standard is DIN 13.

Is this product for internal or external threads?

This product is for internal threads. Use a round die when the workpiece needs an external thread.

How do you choose the correct tap stage?

Choose the stage by the manual tapping sequence. The finisher completes the internal thread profile after the earlier hand tap stage or during careful reworking.

What is important with left hand thread selection?

Left hand selection is critical because M 24 x 3.0 LH must not be replaced by the equivalent right hand thread. Check the drawing, mating part, and tool marking before use.

Where can you find technical background for hand taps?

Use the Technical information hand taps as PDF.

Can this product be used for repair or thread cleaning?

Use it for re tapping or cleaning only when the existing internal thread is M 24 x 3.0 LH and the thread condition still allows controlled cutting.

How do you avoid selecting the wrong metric pitch?

Compare nominal diameter and pitch together. A metric fine thread and a metric coarse thread with the same nominal diameter are not interchangeable.

Where can you find the matching VÖLKEL threading tool catalog?

Use the VD 23 catalog as PDF.