50 Pcs Titanium Coated High Speed Steel Drill Bit Set Tool 1/1.5/2/2.5/3mm M7R2
10 X 1.0mm Titanium Coated High Speed Steel Drill Bit. 10 X 1.5mm Titanium Coated High Speed Steel Drill Bit. 10 X 2.0mm Titanium Coated High Speed Steel Drill Bit. 10 X 2.5mm Titanium Coated High Speed Steel Drill Bit.