This machine tap is intended for internal thread cutting where you need repeatable alignment and a tool matched to the thread designation shown in the product name. It suits workshop production and repair work when the holder and machine setup allow controlled feed and reversal. The named geometry helps you choose the tool for the hole condition and thread system.
UNF means Unified National Fine, an inch thread series used when a finer pitch is required for adjustment, clamp control, or limited wall thickness. HSSE or HSS-E indicates cobalt alloyed high speed steel, which supports hot hardness and wear resistance under more demanding cutting conditions. Form C in this context identifies a tool geometry aligned to the stated tapping application and hole condition. Spiral flute geometry is commonly chosen where chip flow must be directed out of the threaded hole during internal thread cutting. JIS B standard identification shows that the tool follows a Japanese industrial standard family for the stated tap type.
Note Confirm thread designation, holder concept, and workpiece condition before you start the operation.
Match the thread designation, standard, and execution from the product name to the drawing or the existing mating thread before you start the job.
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.
Inspect hole or workpiece condition, alignment, lubrication plan, and holder suitability so the tool can work under controlled conditions.
In many workshop situations, yes, provided the tool type, thread condition, and workpiece state support that use case.
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.
| Type of thread | Unified Fine Thread |
|---|---|
| Standard | JIS B-4430 |
| Form | Form C |
| Material | HSSE |
| Tolerance | 2B |
| Size | UNF 5/32 x 36 |
| Overall length (L1) | 53 mm |
| Thread length (L2) | 14 mm |
| Core hole diameter (D1) | 3.3 mm |
| Shank diameter (D2) | 5.0 mm |
| Drive connector | 4.0 mm |
| EAN | 4022835937623 |
| Item number | 93762 |
| Type of flute | 35° Spiral Flute |
| Application | for blind holes |
| Thread standard | ANSI B 1.1 |
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