ZEXON Step Drill Bit for Stainless Steel ZSD-521S - Cobalt High-Speed Steel 5-21mm

[Sold & shipped from Japan by a Japanese seller] Genuine Japanese-market product, carefully packed in Japan. Tracked international shipping.

The ZEXON Step Drill Bit ZSD-521S is engineered for durability and precision when drilling through stainless steel, aluminum, and thin iron plates. - Made from high-durability Cobalt High-Speed Steel (M35) - Suitable for multiple hole sizes: 5, 7, 11, 13, 15, 17, 19, 21mm - Cobalt coating for high heat and friction resistance - Chip breaker function to prevent debris clogging - 6.35mm hex shank for secure grip

[Good to know] - Ships from Japan with tracking (Japan Post). Please allow time for international delivery. - This item is made for the Japanese market: the packaging and instructions are in Japanese. - Electrical items use Japanese 100V / Type A plugs; a voltage converter may be needed outside Japan. - Questions before you buy? Message us - we reply quickly.