You use this threading bit to cut internal threads with a hex drive setup, which is practical for assembly, service, and field work.
Check that your hole preparation and holder setup match the tool style, since misalignment is a common cause of poor thread quality. M denotes ISO metric thread designation used for common metric screw threads in machine building and maintenance. HSS-G indicates a ground high speed steel tool, typically selected when edge definition and repeatability matter.
Note Use cutting fluid suitable for the work material and keep the tool aligned during the first turns.
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| Type of thread | metric-fine ISO-thread |
|---|---|
| Standard | Works Standard |
| Form | Form C |
| Material | HSS-G |
| Tolerance | ISO2 (6H) |
| Size | M 24 x 0.5 |
| Overall length (L1) | 80 mm |
| Thread length (L2) | 24 mm |
| Thread length (L4) | 24 mm |
| Core hole diameter (D1) | 23.5 mm |
| Width across flat (SW1) | mm mm |
| Width across flat (SW2) | mm mm |
| EAN | 4022835677734 |
| Item number | 67773 |
| Type of flute | straight fluted |
| Application | for through and blind holes |
| Thread standard | DIN 13 |









