On lanyards:
Drilling the handle is a good idea if you are skilled at drilling! But it can be tricky. I haven't done it -- I don't feel that I can do it with the finesse required. Uncle -- can you post pix again of the khukuris with the handles off so we can see the tang design?
Believe it or not, you can tie a 550 paracord around the handle just in front of the flare of the butt, and keep an eye on stretching of the cord -- tighten it periodically. Do it first at home and work with the knife, keep tightening until any "give" is gone from the paracord. That way, it's already "broken in" by the time you get in the wilds. 550 paracord is rated to hold 550 pounds of weight. It'll hold any knife and then some.
With leather you can do same -- but leather stretches easily when wet and can get brittle when dry again under stress, and can therefore break or slip off. I would still use it though if I had it properly conditioned (Sno-Seal in this case would be good to waterproof a leather lanyard.) Just prepare it the same way as the paracord, but it'll take a little more doing: wet (reallly soak it!) the leather lanyard, and hang the knife from it. The lanyard stretches and dries. Do it a couple more times, then when fully dry and fully stretched, put on waterproofing. Additionally, you could (and should) add glue to the part around the handle to keep either the paracord or leather from slipping off. Just be certain it ain't water-soluble glue!!!
Another option is wrapping the whole handle in paracord (very comfortable) and leaving enough at the end to make it into a lanyard.
It works great so you don't accidentally drop it into unrecoverable areas. A cavaet: make sure you can feel where your blade is, and where it's going at all times during swinging (if bushwhacking or other "free use") -- a short lanyard can spin the heavy knife right back into you if you're not careful. If you are using it in an area where dropping the blade means just picking it up again without losing it -- then don't bother with the lanyard.
On Guards:
I've found that "thrusting" with the khukuri requires orienting the point so that the force on your hand isn't directly forward towards the blade, but more sideways, or diagonally, directly towards the tip of the blade. In other words, if you put a piece of string at the base of the handle and stretch it straight across to the point, you have a diagonal line that bypasses the blade it self. That's the general direction your hand wants to move during thrusting in the foreward grip. That angling, combined with the notch on the handle, works fine for controlling slippage. Why? You're not actually thrusting. You're really still swinging the blade, but orienting it so the tip hits the target at an earlier point in the arc of the swing. That, combined with your body positioning and timing, sinks the tip into your target. Keeping your hand towards the flare on the back of the handle gives you better momentum when chopping or swinging and helps you keep your grip there because you can feel when it's NOT there.
If you look at the history of the Ghurkas, the only amputees were their enemies...and they didn't have guards...
That said, I don't thrust with it much if at all in the woods -- I haven't found a real need. In combat, yes, I would, and it works quite well if you know how to handle the knife.
Another great point (no pun intended) about the karda: the little karda that comes with the 15" AK is plenty of knife for skinning large animals like deer and elk!
The other great thing about the Khukuri is that, in many instances, the mass of it allows you to knock things down with the spine of the blade, saving your edge for other work. Smaller knives can't do that very well.
Also, you can do fine work with the 15" blade itself by sticking the point into a log, straight up, and working small material around the knife rather than trying to work the big knife around delicate material. (Make sure you face he blade away from you and pull the material over it towards you.).
Glad to hear you're getting an HI Khukuri -- it will do the best job for you of any brand out there: The HI is the ONLY Khukuri I would stake my life on in the wilderness, no offense to the other brands. And welcome to our little family...
Best,
Brian.
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Suburbia: Where they tear out the trees, then name streets after them.