V Shape Flat Bottom Carbide PCB Engraving Bits 3.175mm CNC Router Bit /20/ Degree Milling Cutter Tools

High efficiency & large capacity Chip elimination
Product Type: Flat bottom engraving bits
Shank diameter: 3.175mm
Cutting edge diameter: 0.1-2.0mm
Total length: 27-30mm
Shape: V-shape
Degree:  20°
Material: solid carbide.
Application: Majority of plastics ,Wood,Fibre glass,Carbon,PCB board such as circuit boards,most plastic such as Acrylic ABS,Metal such as aluminum.