Specifications: Twist Drill Bits Diameter: 7mm / 0.28-inch; Drill Bit Length: 140mm / 5.51-inch; Shank Diameter: 7mm / 0.28-inch; Total Length: 200mm / 7.87-inch; 1 x Straight Shank Twist Drill Bit [Strength and Hardness]- Made of M35 HSS(High Speed…