Labor Saving Devices ReBore-Zit Drill Bit for Re-Drilling (1/4" Pilot Size, 3/8" Final Size)

With the ReBore-Zit Drill Bit for Re-Drilling from Labor Saving Devices you can easily enlarge an existing hole without removing the wire from within the hole. Simply secure the wire onto the eyelet and re-drill the hole to a larger size.