Item Type: Milling Cutter Material: Cemented Carbide Model: 3.175 x 12 Diameter: Approx. 3.175mm / 0.1in Suitable For: 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 Specification: 3.175 x 12 double flute spiral ball head milling cutter Package List 10 x Milling Cutter 1The use of ultra-fine-grained cemented carbide materials, with good milling and cutting performance 2The cutting edge is of sharpness, clean and tidy surface without burrs 3High-quality materials and processing, not easy to damage, long service life 4Suitable for PCB, SMT, CNC, mold, plastic fiber, carbon fiber and printed circuit board, etc. 5Including 10pcs milling cutters, convenient to replace