HSS Twist Drill Bit8mm x 115mmHigh Speed SteelMetal Drilling Bits Specification: Size -dia 8 x 115mmFurther Information We sell a wide variety of tools and workshop equipment for both the DIY and Professional markets. Alias: ys04722 Loops HSS Twist Drill Bit - 8mm x 115mm - High Speed Steel - Metal Drilling Bits in Metallics