Carbide Drills | PCB Drills
Material:Ultrafine particles of tungsten steel
Best flute tolerance:±0.001mm
Can drilling for HRC 50--68 material,and after heat treatment's material.
Best material for work:acetate,manganese,copper alloy,aluminium alloy,stainless steel.
High smooth finish,non burr,match for precision processing demand.
Special size can customize by client.
