4pcs 1 Bag HSS Hex Handle 4-12/4-20/4-32 Step Drill Bit Set Center Cone Drill Bit
$ 40.35
1The drill bit is made of high-quality high-speed steel. It has high hardness, good wear resistance and long service life. 2It is equipped with exquisite fabric bag for easy carrying and preservation. 34 different types of drill bits meet the needs of different tasks. 4Step drill can be used to drill large holes at one time without replacing the drill bit. 5The drill bit is made by precision machine with excellent workmanship.
