QUICK Solder Tip Series

Choosing the correct size and shape of the soldering tip is very important. A suitable soldering tip improves efficiency and extends tip lifetime.

• The size of the soldering tip is directly related to its thermal capacity. When performing continuous soldering, using a larger tip helps reduce temperature drop.
• Additionally, because larger tips have greater thermal capacity, they allow soldering at lower temperatures, reducing oxidation and extending tip life.
• In general, tip size should be selected so that it does not affect surrounding components. Choosing a tip with the right shape and sufficient contact area improves soldering efficiency.

Tip Type	Characteristics	Applications	Illustration
Type I (Needle / Pointed)	Sharp, pointed tip	Suitable for fine details, narrow spaces, or removing solder bridges on small SMT components
Type B (Conical)	No directional limitation – the entire tip can be used for soldering	Suitable for general-purpose soldering and various pad sizes
Type D (Chisel)	Soldering using the flat end of the tip	Suitable for heavy soldering, large pads, thick leads, or areas requiring more solder
Type C (Bevel)	Soldering using the beveled front surface	Similar to Type D – suitable for large areas, thick leads, and high-solder-volume joints
Type K (Knife)	Soldering with the blade surface, suitable for drag and point soldering, highly versatile	Suitable for SOJ, PLCC, SOP, QFP, power components, ground planes, bridge removal, and connector soldering

• When using a new soldering tip, set the temperature to 250–280℃ to apply a protective solder coating.
• Select the appropriate tip size according to the pad or component being soldered.
• To prevent tip oxidation, apply a layer of fresh solder before placing the tip back on the stand.
• The cleaning sponge should be damp but not soaking wet. This ensures effective cleaning while preventing rapid temperature drop. Using a dry sponge may damage the tip and reduce solder wetting.
• If oxidation occurs due to improper use, do not file or grind the coating. Instead, clean using a fine metal brush or restoration compound at low temperature (250–280℃).
• Do not press excessively while soldering, and avoid repeatedly soldering the same point unnecessarily.
• Prefer lower soldering temperatures, typically 320–380℃. If higher temperatures are continuously required, review whether the iron and tip combination is suitable.