1.0-2.8mm Black and Yellow Diamond Straight Shank Twist Drill Bits Carbide Drill Bits Metalworking Bit Carbide Milling Cutter
https://www.vogueparade.com/shopping/EN/100006468/1/1005003706378371/10-28mm-black-and-yellow-diamond-straight-shank-twist-drill-bits-carbide-drill-bits-metalworking-bit-carbide-milling-cutter//