ITEM NAME:50Pcs/Set 1-3mm Titanium Coated HSS High Speed Steel Drill Bit For Woodworking Product Description Description: Features: Hss Drill Bit Set For Wood, Plastic and Aluminum Ideal For DIY, Home And General Building/Engineering Using Specifications: Containing sizes: 1mm, 1.5mm, 2mm, 2.5mm, 3mm Material: High Speed Steel with Titanium coated Size & QTY: 1.0mm: 10pcs 1.5mm: 10pcs 2.0mm: 10pcs 2.5mm: 10pcs 3.0mm: 10pcs Quantity: 1 Set (50Pcs) Included: Package Content: 50 x Steel Drill.Hss Drill Bit Set For Wood, Plastic and Aluminum. Quantity: 1 Set (50Pcs). Material: High Speed Steel with Titanium coated. Containing sizes: 1mm, 1.5mm, 2mm, 2.5mm, 3mm. 50 x Steel Drill. If item is defective after 3 months, you can still send it back to us.