Half Hitch and Whip finish
Eastcoastfly,
As you can see, the whip finish is the best way to go. Being the old dinosaur that I am, it wasn't until this year that I started using the whip finishing tool. Up to then I always did it the way I was first taught back when I was 14 years old, three half hitches and head cement. I use fingernail polish for my head cement on freshwater flies (Hard As Nails is good or any clear polish). On my saltwater flies I use an actual head cement, Hard as Hull.
So, learn the whip finish. But when you do use half hitches you can either cement the whole head, and most likely get cement in the eye of the hook, or you can do a little trick that was taught to me a long time ago.
As you are tying your half hitch, use an old bodkin or the brush in the polish and apply a little, not a lot, but a little polish directly onto the thread just before the thread reaches the hook, say the last half inch. If the polish beads up, you have too much and gently wipe the beads off. The polish will soak into the thread and if you do that on each of the two or three half hitches, then they won't unravel.
That polish applied directly to the thread is also great when you are going to tie off the thread directly behind a bead or cone head.
Glad to see you are getting into fly tying, enjoy it.
Larry ---sagefisher---
Organizations and clubs I belong to:
Fly Fishers International Life Member
FFI 1000 Stewards member
FFI Presidents Club
FFI Fly Tying Group Life Member
Washington State Council FFI
V.P. Membership
Alpine Fly Fishers Club
President & Newsletter Editor--The Dead Drift
North Idaho Fly Casters club