XCAN Milling Cutter 1/8 1/4 Shank Carbide CNC Router Bit,Down Cut Bit,Chamfering Cutter,Ball Nose End Mill for Wood Metal Features: 1. High hardness, high wear resistance, high strength. Have sufficient bending strength and wear resistance. Use of ultra-fine grain carbide material with good milling, cutting performance, ensure high work efficiency. 2. Advantage: Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches. 5. Range of processing: PCB, SMT, CNC, plastic, carbon fiber, wood, printed circuit board, other precision parts processing. Specification: Type:Milling Cutter Material:Carbide Coating: Nano Bule Coating Shank: 1/8" （3.175mm） 1/4"（6.35mm） 5pcs Size： Single Flute :3.175x3.175x17x45mm 2 Flute :3.175x3.175x17x45mm 4 Flute Rough skin cutter: 6.35x15x50L 4 Flute Chamfering knife: 6.35x60Dx50L 2 Flute Ball Nose End Mills: R0.5x20xD6.35x50L