The Malco Ub20 is a 9/16"-1" Step Drill Bit. This step drill bit features a unique, double-flute design that assures the penetration of soft or thin materials at the proper speed. It drills hole sizes from 9/16" to 1" in 1/8" incriments without burring or deforming the stock or threading drill bit.
Manufacturer: | Malco Products |
Use: | General use |
Mpn # | UB20 |
Weight | 1.00 lbs. |