Lenox Varibit Step Drill Bit Metric

The Lenox Varibit Step Drill Bit in the 20mm–34mm diameter range is the largest option in the metric range, making it the go-to choice for heavy-duty applications requiring larger apertures. It is ideally suited for cutting larger holes in electrical enclosures, junction boxes, sheet metal, and conduit entry points where standard bits fall short.

Despite its large size range, the bit retains all the precision engineering of the Lenox Varibit family — the patented two-flute design ensures clean, burr-free holes, while the split point prevents walking for accurate starts. The steam oxide coating enhances durability, ensuring the bit holds up to repeated heavy use.

Features and Benefits:
• Patented two-flute design for fast, clean, round holes
• Accurate, burr-free holes
• Split point starts on contact — no walking
• Enhanced flute design removes chips rapidly
• Steam oxide coating adds durability
• Long tool life