10Pcs CNC Machine Router Bit PCB Carbide End Mill Tool Cutting Bits CNC Milling Cutters Kit A

Tool holder type: A: 0.8-3.175MM Cooling type (internal cooling/external cooling): 3175 Cutting diameter (mm): 3175 Diameter of handle (mm): 3175 Length of chip flute (mm): 38 Useful length (mm): 38 Total length (mm): 38 Outer edge angle (°): 90 colour: gold Material: Alloy Package Contents: 1 set x CNC Machine Router Bit Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.