Used when doing reamer work by hand. A beautiful clean hole was made. It is the limit if S45C degree is done by hand, but if it is hardness up to S45C it will be beautiful finished.
I pierce the bamboo with holes and adjust the fits according to the actual thing on the shaft
From Japan
On 2015-06-23 17:54:58
I use a handle for tapping, but since the finger of the right hand hangs on the large diameter side of the blade, I use the tape with a scratched blade. Can you lengthen the length of the part without the blade? Is it? Is it?