Titanium Plated Drill Bit With Key Machine Milling Cutter $ 5.10 Product information: Type: Forming cutter Model: twist drill 3.0mm, twist drill 5.0mm, twist drill 1.5mm, twist drill 2.5mm, twist drill 2.0mm, twist drill 4.0mm, twist drill 1.2mm, twist drill 1.0mm Material: white steel Packing list: Titanium-plated drill*1