Thread: Iwasaki Tamahagane Information

Here is a quick update. For the last five weeks, I have had the pleasure of shaving with an Iwasaki tamahagane razor. I can understand why they are so sought after. It is truly a special razor. Here is a photo of the Iwasaki razor, with my Jnats as background props.



I was able to do some micro-hardness tests along the hone wear zone near the spine. I got a consistent reading of 63.5HRC (converted from Knoop values). I am guessing the edge hardness will be 64 - 65HRC.

The honing angle is just under 19 degrees. It does seem like Iwasaki liked honing angles on the obtuse side. But, it certainly hasn't effected the shave. Every shave has been splendid.

I finish honed it on a vintage Nakayama Kiita Naishi (bottom left in photo). Stropping has been with Kanayama canvas and cordovan.

More to follow...