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Spliced Tip Rods
Spliced tip rods were originally designed for river fishing, where the angler requires a fast response to strike into fast bites. To produce this fast action tip a tapered length of solid carbon is spliced into the rod's hollow tip section. The resulting rod has a very fast action. The middle and butt sections of a spliced tip rod are very similar in design to the hollow tip rod (see below). Because split tip rods were originally designed for river, and in particular, stick float work, they tend to have longer line guides. Meaning the line will be held well away from the rod blank. This ensures that a line can be trotted down stream unhindered by contact with the rod blank and possibly sticking to the rod.
Hollow Tip Rods
Due to production techniques employing today's advanced technology, hollow carbon tips now account for over 90% of all rods produced. Hollow tip rods can be manufactured to emulate the action of a spliced tip rod, making the spliced tip virtually redundant. The hollow tip can also be manufactured with a slower, softer action, making it the most versatile tip type available. These variations in tip action are achieved by using different thicknesses of carbon together with differing degrees of taper within the tip's hollow cross section.
There is a popular misconception that the tip action is responsible for extra casting power and more power when playing a fish. This is not true. Casting power and fish handling properties are governed by the middle and butt sections of a rod. The tip action governs the sensitivity, or control, of the strike.