Hooks are an essential component of a fly. The hooks used for tying flies has different measurements from different manufacturers. For instance, a size 12 hook from one company may not have the same measurements as a size 12 hook from another manufacturer.
Thus, to identify what hook you should use for your design, you must use a cross-reference chart to find the equivalent hook from a different brand. Dry flies requires specific characteristics in their hooks because dry flies must float on the waters surface. The wire for dry flies must be light because if the wire for dry flies is too heavy, the fly will sink and wont be able to remain on the waters surface.
How to Choose the Right Fly Hook
Using a cross-reference chart will help you find a fine wire hook from a different brand that will have the same weight and bend as the original hook for the dry fly. Wet flies require different characteristics in their hooks because wet flies are meant to swing in the currents in the water. Wet flies use standard wire with down eyes to mimic the appearance of a drowned insect.
The down eye allows the leader to the hook to be straight, and a straight leader connection allows the wet fly to swing in the water naturaly. The hook for wet flies also has a bend that allows the point of the hook to remain upwards to avoid snagging on the rocks at the bottom of the water. Subsurface flies such as nymphs and streamers require specific characteristics for their hooks.
Nymphs has curved shanks to mimic the appearance of a caddis pupa or a stonefly nymph. The nymphs have heavy wire so that they will sink quick. However, the wire should not be too heavy, or the nymph will plow through the water.
Streamers have even longer shanks so that the feathers on the fly have a platform to rest on. The cross-reference chart will allow you to find the equivalent hook for streamers from another brand. Saltwater fish require a different type of hook then freshwater fish.
The reason for this is because saltwater environments contain alot of brine. To avoid corrosion, the saltwater hooks must be made of stainless steel. Additionally, saltwater fish have strong teeth and are large, so the hook must be made of heavy wire with wide gaps to allow the fish to be caught.
A trout dry hook would not work for saltwater fishing because of the strong requirement of the fish to have a strong hook that can endure the teeth of these fish. Two of the most important variables for the design of a good fly are the shank length and the wire weight. Hook shank length can be measured against a baseline standard for different types of hooks.
For instance, one uses a 1X short-shank hook for compact emergers, while a 4X long shank hook is used for bulky streamers. The wire weight for a fly will determine the type of flies the hook will attract. For instance, extra-fine wire is used for mayflies, but fine wire will bend under the pressure of fishing.
On the other side, heavy wire is good for holding large fish but will make dry flies sink. The anatomy of a hook will determine how the fly will function when being used. For example, upturned eyes will assist the dry fly in remaining on the water’s surface.
Additionally, the reversed point of the hook will increase the rate at which the fish gets hooked. Barb hooks will provide more grip on the fish, while barbless hooks will allow the fish to be released quickly. Wide gaps are good for thick dubbing, and limerick bends are good for streamers that require a taper.
Each piece of the hook has a specific purpose for the fly to function like an insect. Using a cross-reference chart for hooks will give you the freedom to tie your flies without being limited to the products of one manufacturer. You can use a cross-reference chart to identify what hooks to use instead of the original recipe for the dry fly.
Additionally, if you encounter an issue with a specific manufacturers hook being out of stock, you will not be forced to stop your tie in the middle of the process.