170pcs/box HSS Engineering Twist Drill Bit Round Handle Drill Bits Set 1-10mm This 170 piece Professional Series Drill Bit Set is designed for a variety of different tasks and jobs around the house or for professional use. This drill bit set is coated with tough titanium that lasts up to three times longer than other, uncoated drill bits! This a must-own set of bits for any cordless screwdriver and is ideal for wood and masonry jobs with bits ranging in size from 1.0mm to 10.0mm. FEATURES: * Multi size fits your need * Ideal for industrial work and home use * Drill set that is suitable for both wood and steel * Come with a case for easy store and carry SPECIFICATIONS: * Condition: Brand new * Case colour: Grey * Quantity: 170pcs * Dimension: Approx. 35.5 x 24 x 4cm * Weight: Approx. 3.85kg