Lenox Varibit Step Drill Bit Metric

The Lenox Varibit Step Drill Bit in the 4mm–12mm diameter range is the smallest option in the metric range, making it the ideal choice for fine, precise work in thinner materials. Its compact diameter range is perfectly suited for light sheet metal, plastic enclosures, PCB work, and small-scale electrical installation where accuracy and clean entry are paramount.

Despite its smaller profile, this bit benefits from the full Lenox Varibit feature set — the patented two-flute design ensures fast, clean cutting with burr-free results, while the split point prevents walking for pinpoint starting accuracy. Steam oxide coating adds resilience, ensuring reliable performance across repeated 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