1mm x 20mm x 4mm x 50mm AlTiSin Coated Carbide 4 Flute Square End Mill 2pcs 500-600 Grit 55inch(D*L)

55inch(D*L)

60 x 60 x 18mm/2

Material: Polypropylene Film

Easy installation without any tools

Please check the mounting Socket size and capacity before buying

1mm x 20mm x 4mm x 50mm AlTiSin Coated Carbide 4 Flute Square End Mill 2pcs 500-600 Grit 55inch(D*L)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