Item Type: Milling cutter Material: Carbide Model: 3.175 x 12 Diameter: Approx. 3.175mm / 0.1in Suitable: PCB, SMT, CNC, mold, plastic fiber, carbon fiber, printed circuit board, etc. Packing Size: Approx. 5.5 x 5.2 x 0.8cm / 2.16 x 2.04 x 0.39in Package List 10 x Milling Cutter 1The use of ultra-fine grained cemented carbide materials supports good milling and cutting performance. 2Sharp cutting blade is suitable for milling, holes and edges while the surface is clean, tidy and free of burrs. 3Made of carbide, milling cutter can keep long service life, easy to use in the practical life. 4This milling tool is suitable for PCB, SMT, CNC, mold, plastic fiber, carbon fiber and printed circuit board. 5Entitled with practical adoptability, milling cutter's high quality can keep its high performance for a long time, and it is durable.