Description
The Bright Nails 4.0mm x 119mm Long Series HSS Drill Bit (HSGL4B) is designed for deep drilling tasks where extra reach is required. Made from high speed steel (HSS), it offers dependable strength, heat resistance and cutting efficiency for drilling mild steel, plastics and timber.
Its long series construction allows access through box section, frames and recessed areas without needing extensions. Precision-ground flutes help with smooth swarf removal, reducing friction and improving hole accuracy. Ideal for engineering, fabrication, maintenance and general construction work.







