2pcs AlTiSin Coated Carbide 4 Flute Square End Mill 2mm x 20mm x 4mm x 50mm 12mm x 3mm x 300mm the circuit is not conductive(

the circuit is not conductive( light off )

Whether the angle is machined according to the drawing

Model: V6000ZZ

cleaning applications

fit for holding 14-16cm round or square plates

2pcs AlTiSin Coated Carbide 4 Flute Square End Mill 2mm x 20mm x 4mm x 50mm 12mm x 3mm x 300mm the circuit is not conductive(Made of super fine grain carbide, the end mill cutter has high hardness (HRC92), high strength, and wear resistance. With good milling and cutting performance, carbide can run at higher speed than high speed steel. Features square end cut, 4 flute design, large and spiral chip space design for fast and clean chip removal. Sharp cutting edge provides smooth cutting. The AlTiSin composite coating has high hardness, high wear resistance and high thermal