16-Piece Hole Saw Kit, Black Oxide Carbon Steel

【Precision Gearing】The gear-driven tooth profile ensures symmetrical, burr-free drilling, with rapid chip removal thanks to deep flutes, reducing jams during repeated cuts.
【Heat-Treated Steel Body】The black oxidized carbon steel body, with heat-treated steel teeth, resists heat buildup and light corrosion, maintaining a sharp edge on wood, plastic, and plasterboard.
【Non-Stick Sharpened Teeth】The fully ground, burr-free teeth cut cleanly, preventing material tear-out, while the non-stick sidewalls quickly remove debris to keep the cutting path cool.
【Indexed Organizer Case】Each hole saw snaps into a labeled slot with a dedicated hex key and two pilot drill holders, eliminating lost parts and allowing you to grab the correct diameter in a few seconds. seconds.
【25mm Dual Drill Bit Depth】Two spring-loaded pilot drill bits start holes accurately on curved or flat surfaces, with a 25mm depth limit suitable for standard door jambs, cabinet panels, and junction box cutouts.