SIEYIO End Mill Engraving Bits Set 1/1.5/2.0/2.5/ 3.175mm Shank Router Bits Ball Nose PCB Milling Cutter Carbide Milling Tools

Feature: Chatter resistant design for superior surface finishes. for Sharp cutting reasonable matched with high strength of cutter. Arc relief angle makes tool better wear-resistance. High strength and hardness. Durable in use. Application for wood MDF HDF solid wood epoxy board PVC plastic. Specification: Brand new Material: Solide Carbide Coating: uncoated Flute: 2 Flutes Overall length: approx. 38mm Shank diameter: approx. 3.175mm Cutting diameter * blade length: 1*4mm 1.5*6mm 2.0*8mm 2.5*12mm 3.175*12mm (each size 2pcs) Package included: 10 x 2 Flutes End Mill