Adhesives | Buffing-Polishing | Blades | Cleaning-Polishing | Plastic Benders | Drill Bits | Saw Blades Router Bits | Sample Packs | Plastic Welders | Thermocutters | Home & Garden Products Displayed: 2 Title   Description   Onsrud ER-11 Precision Inch Collets Onsrud ER collets are used for holding cylindrical shank tools without flats. ONSRUD 70-500 HSS HIGH SPEED STEEL DRILL BITS FOR PLASTIC Onsrud 70-500 Series HSS High Speed Steel Two Flute Fractional Drill Bits for Plastic.