HSS Twist Drill Bit12mm x 150mmHigh Speed SteelMetal Drilling Bits Features: 2Specification: Size -dia 12 x 150mmFurther Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys04700 Loops HSS Twist Drill Bit - 12mm x 150mm - High Speed Steel - Metal Drilling Bits in Metallics