• Drill Bits: 4-12mm / 4-20mm / 4-32mm ; Saw Drill Bits: 3mm / 6mm / 8mm ; Package Included :6pcs .
• Step bits for metal made of high-quality bearing steel, -plated surface, anti-oxidation, no , wear-resistant, long service life .
• The center of the product has sharp serrations, and with its help, the drill can continue to drill horizontally after drilling .
• Fits most of power drill and come with a portable plastic box for easy storage and organization .
• Must-have for Handyman or Professionals, Perfect for home repairs and light jobs such as drilling holes in plastic, wood,aluminum, copper and many other types of sheet metal .

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty