✿ *10pcs Tungsten Carbide Micro Bits Set Engraving Tools For PCB Circuit

Feature: \n 1. Made from carbide( steel), high wear resistance, not easy to bend and break.\n2. Small chip removal resistance, smooth to remove chips and holes.\n3. Sharper edge can reduce force and improve drilling quality.\n4. Strictly symmetrical edge can ensure high efficient working and avoid the deviation in drilling.\n5. Can be applied to PCB, SMT, mould, hardware processing, electronic industry, etc.\n6. Multiple sizes included in one set to meet different needs.\n7. Can be applied to PCB, SMT, mould, hardware processing, electronic industry, etc.Multiple sizes included in one set to meet different needs.\n8. Multiple sizes included in one set to meet different needs.Can be applied to PCB, SMT, mould, hardware processing, electronic industry, etc. \n\nSpecification: \n\n This drills set with high hardness and high wear resistance is a good choice for you. It can be applied to PCB, SMT, mould, hardware processing, electronic industry, etc. 10pcs engraving in a set.\n\nFe: