05 Ago Aleric Step Drill Bit Set – Titanium Coated, High Speed Steel 0.5 inches
【TRI-FLATTED SHANK】 Each unibit step drill bit optimally fits into power tools such as impact drill chucks securely and eliminates slip for higher efficiency of output. 【QUILITY STEP DRILL BITS】 The step drill bits are made of classic high speed steel with titanium coating for...