AUTOTOOLHOME Micro HSS Twist Drill Bit Set 0.3mm-1.6mm Model Craft For Precision Crafts Jewellery Watch Repair Mode Hand Drill

Specification:Material: HSS high speed steelSpecification: 0.3 mm 0.35 mm 0.4 mm 0.45 mm 0.5 mm 0.55 mm 0.6 mm 0.65 mm 0.7 mm 0.75 mm 0.8 mm 0.85 mm 0.9 mm 0.95 mm 1.0 mm 1.2 mm 1.3 mm 1.4 mm 1.5 mm 1.6 mmUses: carpentry, family standing, electronic repair. Drilling wood products, plastic products, circuit boards, etc.,Feature:Small wooden hand drill chuck, used for jewelry tools Micro twist accurate, accurate and efficient.Applicable to wood, plastic, rubber, model and other materials drilling.Not suitable for steel, iron, stone and other hard objects.Applicable to drilling wood, King Kong, Linden, speakers, amber, olives, walnuts, plastics and other materials.Not be used for metal drilling.Note:-At the trepanning,please wear good protective measures,in case of wood chips splash damage eyes.-Size for manual measurement, there may be a 0 to 5 mm error, belongs to the normal phenomenon.-The item is sharp enough,please get away from children.-Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!Package Included:20 x mini hand twist drill bits