10Pcs 0.5mm Carbide End Mill Engraving Milling Cutter CNC Router Bits for PCB Machine, 1/8" Shank 25X200 Mm Color: Silver Tone

Color:  Silver Tone

high alloy steel

* Made of cold rolled steel

the black phosphate finish absorbs and holds oil

10Pcs 0.5mm Carbide End Mill Engraving Milling Cutter CNC Router Bits for PCB Machine, 1/8" Shank 25X200 Mm Color: Silver ToneSpecification: Cutting Edge Diameter: 0. 5mm 0. 02" Shank Diameter: 3. 175mm 1 8" Cutting Edge Length: 5mm 0. 2" Overall Length: 38mm 1. 5" Material: Cemented Carbide Package Content: 10 x Carbide End Mill Engraving Bits Description: 1. Made from carbide material, good milling properties to ensure efficient work. 2. Great replacements for your CNC or PCB machinery. With sufficient flexural strength and wear resistance. 3. Sharp cutting edge, milling,