TDSD 2.5 mm Diameter Coated STEP Drill
TDSD 2.8 mm Diameter Coated STEP Drill
TDSD 3.2 mm Diameter Coated STEP Drill
TDSD 3.65 mm Diameter Coated STEP Drill
TDSD 4.0 mm Diameter Coated STEP Drill
TDSD 4.5 mm Diameter Coated STEP Drill
TDSD 5.0 mm Diameter Coated STEP Drill
TDSD 5.5 mm Diameter Coated STEP Drill