1.2mm Micro Solid Carbide Drill Bits Straight Shank TiAlN Coated Metric for Stainless Steel Alloy and Hard Steel (1.2mm -20mm Flute Length-40mm Full Length for Steel)

1.2mm Dia;20mm Flute Length;40mm Full Length;Straight shank;118 Degree Point;T.I.R.(Total Indicator Reading):Maximum 10um(0.01mm) Made of Solid Micro carbide(Tungsten Steel HRC55) High quality TiAlN coating getting long tool life. Suitable for profiling Alloys Aluminium Copper Stainless steel Iron and Hard steel... High hardness High Performance.Good surface roughness.can be high-speed machine processing. Package:1Pc Carbide Router Drill Bit. 1.Widely used in hardness from aluminum copper cast iron steels alloys steels tools steels to the high hardness or more processing materials(ABS Acrylic PVC MDF Hardwood Plastic board plywood Print Circuit PCB SMT CNC board etc). 2.Solid carbide tools offer long tool life and faster speeds than other drill. 3.Full grinded drill offer obtain accuracy and fine finish than other substrates. 4.Adapt to several kinds of cooling conditions for example oil mist water oil air cooling.