General description These 10 Pcs Two Flutes Straight End Mills Slot Bits are designed for use with CNC routers. Made from durable metal, these double flute bits are ideal for precision cutting in woodworking applications. Technical specifications Diameter (SHK): 3.175 mm Diameter: 2 mm Cutting Length (CEL): 17 mm Material: Metal Model Number: Two Flutes Straight End Mills Package contents 10 pcs of CNC Router Bits Other information Note: Light and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.