TDL-405 Left Hand Drill Bit Set

Four-piece set of left hand drill bits removes various screws when used with our VERTEX Extractor.
For pilot hole drilling, removing stripped screws, and various drilling tasks.
Cautions:
Do not use on high-hardness screws such as hex socket bolts or those used in wood.
May not work on screws that are completely seized due to rust or adhesives.
Always use cutting oil during operation.