Conical Drills

CONICAL DRILLS IN HSS

The Polledri’s production includes a range of conical drills, long type - types S0-S1-S2-S3-S4 from Ø 3 to Ø 53. This tool have been built to drill flat materials of thickness till 2 mm and pipes till thickness 3 mm. With each tool a large range of holes can be produced on every kind of material without pre drilling.