1/16" to 1/2" by 1/64" increments
This 29pc. left hand drill bit set makes it much easier to extract broken bolts and studs without having to pre drill first, as you would do when using a regular screw extractor
These bits have a 118 degree split point
To use these, you put the drill bit in your drill and start drilling the bolt or stud with the drill in reverse
In most cases, the bolt or stud will begin to back itself out
Comes in a metal index tray
This set extracts right hand bolts and studs up to 2"
Made in USA
These drill bits are a great re-order item for many of our customers. These bits save you time and money as you only have to drill once instead of drilling first and then using a screw extractor. This is an item that you wouldn't use every day, but when you need them, they could be a lifesaver!