M2 M2.5 M3 M3.5 M4 M5 M6 Torx Screws for Replaces Carbide Insert CNC Lathe Tools $5.7 Diameter M2 QTY 10pcs Size M2 x 4mm Brand Unbranded/Generic Fastener Type Machine Screw Drive Type Star Coating Black Grade 12.9 Material Steel Country/Region of Manufacture China condition New Specifications & Features - Type: Torx Screw for Replaces Carbide Insert CNC Lathe Tool -Material: Grade 12.9 High Tensile - Size: M2 M2.2 M2.5 M3 M3.5 M4 M4.5 M5 M6 - Pack Quantity: 10pcs / 50pcs / 100pcs Option