3.50mm (.138) High Speed Steel Two Flute Metric Drill for Plastic.

D3.5xNL44xGL73xS3.5,Z2

3mm (.118) High Speed Steel Two Flute Metric Drill for Plastic.

D3xNL41xGL70xS3,Z2

4mm (.157) High Speed Steel Two Flute Metric Drill for Plastic.

D4xNL54xGL83xS4,Z2

5.50mm (.217) High Speed Steel Two Flute Metric Drill for Plastic.

D5.5xNL64xGL95xS5.5,Z2

6mm (.236) High Speed Steel Two Flute Metric Drill for Plastic.

D6xNL70xGL102xS6,Z2