90 DAYS WARRANTY - If you are not fully satisfied for any reason, please contact us for 100% refund or replacement. If the hex shank snap off, please contact us for replacement.
FOUR SPIRAL FLUTE - Four cutting blades design guarantees a faster and smoother cutting. Feels like a hot knife through butter!
HIGH SPEED STEEL STEP DRILL - Prefect for Metal Sheet/Wood/Plastic/Aluminum Sheet and Copper. Not for Stainless Steel.