Need your opinion. I recently bought some trade points. Supposed to be carbon steel. Guess not. Won't take an edge. Even tried to temper them. Cherry red till a magnet won't stick, then into the oil till it cools. Same softnest as before. A friend suggested I just file them till I get a wire edge & let it go at that. Kind of like the three blade guys do. Never used that style of sharpening before. Any experience or opinions on this kind of edge? Would like to hear.
FYI, I normally file sharpen a broadhead till it shaves & I'm a woodcarver so, I can sharpen things. Any help would be great.
Butch