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Guhring PowerTap 4402 Spiral Point Tap — UNC
Guhring PowerTap 4402 Spiral Point Tap — UNC
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Guhring PowerTap series 4402 spiral point cut taps for through holes with UNC threads. HSS-E substrate with Steam Oxide coating.
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Technical Specifications
Tool configurations
Material suitability
| Workpiece material | Suitability |
|---|---|
| P · Steel | Optimal |
| M · Stainless steel | Secondary |
| K · Grey cast iron, malleable/spheroidal iron | Secondary |
| N · Aluminium and other non-ferrous metal | Secondary |
Use the Steam Oxide column in the linked PowerTap starting-speed guide. Match the workpiece material and hardness before selecting a speed.
Manufacturer warning
This product contains Cobalt Metal Powder, a chemical known to the State of California to cause cancer.; For more information go to www.P65Warnings.ca.gov
Technical documents
Guhring PowerTap — starting speeds
Guhring PowerTap — starting speeds (PDF)
Compare With Similar Items
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| Description | Guhring PowerTap series 4402 spiral point cut taps for through holes with UNC threads. HSS-E substrate with Steam Oxide coating. |
Guhring Pionex series 4658 spiral point cut taps for through holes with UNC threads. HSS-E substrate with Slidur coating. |
Guhring PowerTap series 4405 spiral point cut taps for through holes with UNF threads. HSS-E substrate with Steam Oxide coating. |
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Technical guidance & FAQs
Applications and materials
Choosing a configuration
Compatibility and use
Technical documents
Is PowerTap 4402 for through or blind holes?
4402 is the UNC spiral-point family for through-hole tapping. For a UNC blind-hole option, compare PowerTap 4407.
Does 4402 form threads without chips?
No. It is a cutting tap. A form tap uses a different geometry and tap-drill requirement.
Which thread system does 4402 cut?
UNC, specified by nominal inch diameter and threads per inch. UNF and metric PowerTap taps are separate series.
