Weller ETA 1.6 mm Chisel Shape 34.5 mm Soldering Iron Tip for use with WEP70, LR21 (old generation), LR20
- RS Stock No.:
- 179-700
- Mfr. Part No.:
- 4ETA-1
- Brand:
- Weller
Subtotal (1 unit)*
£5.72
(exc. VAT)
£6.86
(inc. VAT)
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Last RS stock
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Units | Per unit |
|---|---|
| 1 + | £5.72 |
*price indicative
- RS Stock No.:
- 179-700
- Mfr. Part No.:
- 4ETA-1
- Brand:
- Weller
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Weller | |
| Product Type | Soldering Iron Tip | |
| Model Number | ETA | |
| Tip Shape | Chisel Shape | |
| For Use With | WEP70, LR21 (old generation), LR20 | |
| Tip Series | ET | |
| Tip Width | 1.6 mm | |
| Tip Length | 34.5mm | |
| Standards/Approvals | UPC | |
| Select all | ||
|---|---|---|
Brand Weller | ||
Product Type Soldering Iron Tip | ||
Model Number ETA | ||
Tip Shape Chisel Shape | ||
For Use With WEP70, LR21 (old generation), LR20 | ||
Tip Series ET | ||
Tip Width 1.6 mm | ||
Tip Length 34.5mm | ||
Standards/Approvals UPC | ||
- COO (Country of Origin):
- MX
Weller Soldering Iron Tip, 34.5mm Tip Length, 1.6mm Tip Width - 4ETA-1
This soldering iron tip is a chisel-shaped replacement component designed for professional soldering tools. It provides a defined contact profile for controlled heat transfer in assembly and repair tasks across industrial environments. The tip is intended to be fitted to compatible soldering handles used in routine and precision joining operations.
Features and Benefits:
• Chisel geometry delivers accurate wetting and solder flow
• UPC approval ensures standardised manufacturing traceability
• Compatible with specified older handpieces to extend service life
• Robust construction supports repeated thermal cycling
• Narrow working edge aids fine joint access and control
• UPC approval ensures standardised manufacturing traceability
• Compatible with specified older handpieces to extend service life
• Robust construction supports repeated thermal cycling
• Narrow working edge aids fine joint access and control
Applications
• Suitable for precision component soldering in electronics assembly
• Used with WEP70 style handles for maintenance and repairs
• Ideal for rework tasks on control boards in automation systems
• Can be used for upkeep of LR20 and LR21 generation stations
• Used with WEP70 style handles for maintenance and repairs
• Ideal for rework tasks on control boards in automation systems
• Can be used for upkeep of LR20 and LR21 generation stations
Which handles will accept this tip?
It fits specific WEP70 and legacy LR20 and LR21 soldering handles that use the matching connection interface.
How does the tip profile affect soldering technique?
The chisel form provides a flat contact for even heat distribution and improved solder bridging on leaded and surface-mounted joints.
What material behaviour should be expected under repeated use?
The tip is manufactured to tolerate normal thermal cycling for routine service life while maintaining shape for consistent performance.
How long is the working portion for access into assemblies?
The usable length of the tip measures 34.5mm which allows reach into recessed areas without impeding handling.
Related links
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