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WELLER WLTK4IR30 WLIR Series Knife Soldering Tip, 4 mm Width, 31.8 mm Length - WLIR Series Soldering Tips
WELLERWLIR Series Soldering Tips

WELLER WLTK4IR30 WLIR Series Knife Soldering Tip, 4 mm Width, 31.8 mm Length

The WELLER WLTK4IR30 is a knife-style soldering tip from the WLIR Series, featuring a 4 mm width and 31.8 mm length. It is designed for use with the WLIR30 handpiece, offering a compatible replacement for precision…

SKU 3G-OTH-367449

Brand
WELLER
Item
WLTK4IR30 WLIR Series Knife Soldering Tip, 4 mm Width, 31.8 mm Length
Category
WLIR Series Soldering Tips
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WELLER
Manufacturer Part Number
WLTK4IR30
Compatible Handpiece Manufacturer Model Number
WLIR30

Technical Documents

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WELLER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WELLER WLTK4IR30 is a knife-style soldering tip from the WLIR Series, featuring a 4 mm width and 31.8 mm length. It is designed for use with the WLIR30 handpiece, offering a compatible replacement for precision soldering applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WELLER WLTK4IR30 soldering tip used for?

The WELLER WLTK4IR30 is a knife-style soldering tip used for precision soldering applications. Its 4 mm width and 31.8 mm length make it suitable for fine component work, rework, and drag soldering on circuit boards. It is designed for use with the WLIR30 handpiece.

What are the specifications of the WELLER WLTK4IR30?

The WELLER WLTK4IR30 is a knife soldering tip from the WLIR Series. It has a 4 mm width and 31.8 mm length. It is compatible with the WLIR30 handpiece. The manufacturer part number is WLTK4IR30, and the brand is WELLER.

Where to buy the WELLER WLTK4IR30 in worldwide?

3G Electric supplies the WELLER WLTK4IR30 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this WLIR Series soldering tip for your precision soldering needs.

How to install the WELLER WLTK4IR30 soldering tip?

To install the WELLER WLTK4IR30, ensure the soldering iron is cool and disconnected from power. Remove the old tip by gently twisting and pulling. Insert the new tip fully into the WLIR30 handpiece and tighten the retaining nut. Heat the iron and tin the tip before use.

Used in

Common applications for WELLER
Electronics assembly — WELLER WX2N station with RT-MS conical tips for fine-pitch component soldering
PCB rework and repair — WELLER WX2024N station with ET chisel tips for through-hole and surface-mount desoldering
Precision soldering in medical devices — WELLER RT-MS bent conical tips for tight-access joints
Field service maintenance — WELLER WLIR cordless iron with chisel tips for on-site repairs
Industrial control panel assembly — WELLER XNT bevel tips for terminal block and wire soldering

WELLER Products

3G Electric supplies WELLER wlir series soldering tips. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
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Chisel-shaped soldering tip with 4 mm width and 65 mm length, designed for WELLER battery-powered cordless soldering irons. Compatible with WLBRK12 handpiece. Suitable for precision soldering tasks in electronics repair, PCB assembly, and field service applications
Conical soldering tip with 0.3 mm width and 50 mm length. Designed for use with the WELLER WLIBA4 battery-powered cordless soldering iron handpiece. Suitable for precision soldering tasks such as electronics repair and fine-component assembly
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Conical soldering tip with 0.3 mm width and 50 mm length. Designed for use with the WELLER WLIBA4 battery-powered cordless soldering iron handpiece. Suitable for precision soldering tasks such as electronics repair and fine-component assembly
Conical soldering tip for WELLER battery-powered cordless soldering irons. Compatible with WELLER WLIBAK8 handpiece. 0.3 mm tip width and 50 mm length suitable for precision soldering tasks such as electronics repair, PCB assembly, and fine-wire work
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Conical soldering tip for WELLER battery-powered cordless soldering irons. Compatible with WELLER WLIBAK8 handpiece. 0.3 mm tip width and 50 mm length suitable for precision soldering tasks such as electronics repair, PCB assembly, and fine-wire work
Conical soldering gun tip with a width of 4.2 mm and a length of 0.885 inches. Compatible with the WELLER 8200 handpiece model. Used for precision soldering tasks such as electronics assembly, repair, and prototyping
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Conical soldering gun tip with a width of 4.2 mm and a length of 0.885 inches. Compatible with the WELLER 8200 handpiece model. Used for precision soldering tasks such as electronics assembly, repair, and prototyping
Chisel-shaped soldering tip for battery-powered cordless soldering irons. Compatible with WELLER WLIBAK8 handpiece. Suitable for precision soldering tasks such as electronics assembly and rework
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Chisel-shaped soldering tip for battery-powered cordless soldering irons. Compatible with WELLER WLIBAK8 handpiece. Suitable for precision soldering tasks such as electronics assembly and rework

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Chisel-shaped soldering tip with a 6.4 mm wide flat face and 76.2 mm length. Designed for use with the WELLER WLIR80 handpiece. Suitable for through-hole and surface-mount soldering, delivering heat to larger joints on circuit boards, terminals, and wires
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Conical soldering tip with 0.8 mm width and 36.8 mm length. Designed for precision soldering tasks such as fine-pitch component work and rework on PCBs. Compatible with WELLER WLIR30 handpiece
Chisel-shaped soldering tip from the WLIR Series, with a 4 mm tip width and 31.8 mm length. Designed for use with the WLIR30 compatible handpiece. Suitable for precision soldering tasks such as through-hole and surface-mount component assembly in electronics manufacturing and repair
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Chisel-shaped soldering tip from the WLIR Series, with a 4 mm tip width and 31.8 mm length. Designed for use with the WLIR30 compatible handpiece. Suitable for precision soldering tasks such as through-hole and surface-mount component assembly in electronics manufacturing and repair
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