Screwdriving, drilling accessories -Drill Bit Highlights generic brand Drill bit Description: 50 pieces HSS Titanium bits Made of high quality titanium coated HSS Start without pre-punching, fast drilling speed with extremely low friction Home or personal DIY and general building/engineering use Perfect for plastic, wood, angle iron, metal and aluminum alloy specification: Material: HSS Quantity: 50 pieces Size: 1.0mm to 3.0mm (1.0 / 1.5 / 2.0 / 2.5 / 3.0 mm) Package includes: 10 pieces of 1.0 mm drill bits 10 pieces of 1.5 mm drill bits 10 pieces of 2 mm drill bits .0mm 10pcs 2.5mm drill bits 10pcs 3.0mm drill bits Note: Colors may be different for different screens, please understand Please allow 1-3mm error due to manual measurement , please make sure you do not mind before you bid