名錶 - AN OVERVIEW

Each must get the job done. You'll likely really need to sharpen much more frequently with HSS. But, I made a couple of dozen blanks for bezels outside of 40mm bar, turning do the job was with carbide, but utilised HSS for parting off, and got all twelve parted devoid of sharpening the Minimize off blade, and had to touch up my carbide quite a few