The structure of this whorl knife is simple, make easily, via batch investment is used, the effect is good. Knife of the whorl outside attached drawing shows like attached drawing place outside whorl knife, it is by close solid bolt 1, knife head 2 with cutter hub 3 composition. Knife head is to use but razor blade of dislocation hard alloy is used after discarding as useless, use appropriative clamping apparatus and figuration diamond emery wheel to change to grind and be become, the heavy aperture in bit is to use man-made to get together brilliant diamond is compound a cutting tool, on lathe treatment comes out. To raise the durability of cutting tool, still use knife head nitrogen to change titanium coating. Knife head is in in cutter hub after installation, of cutting tool before horn is 0 ° , horn is 5 ° after, but turning pitch is less than 2. The whorl of 5mm. Use when point of a knife blunt hind, the loose bolt that tighten solid 1, the knife knife that can change knife head anew or change new razor blade. The structure of this whorl knife is simple, make easily, via batch investment is used, the effect is good. CNC Milling
CNC Machining