Carbide rods with high hardness and high wear resistance,resistance to bending, anti-impairment and long life using.
The top of the knife point:0.1mm / 0.2mm
The diameter of the handle:3.175mm
The whole length:31mm
The length of the cutting edge:10mm
Use for:PCB, SMT, the CNC, mold, plastic, copper, stainless steel and other precision metal parts processing.
1X Engraving CNC Bit