Bought some c.30mm sisal rope at a local auction today (£18). Turns out it is in 2 bits, one of 15m, the other of 5m (there was also 27m of 20mm sisal rope). Anyway, the ends on the larger rope are unfinished and I'd like to put an eye splice in there so I can use them for practical purposes. Has anyone spliced rope this thick? What should I use for whipping the ends?