Powerbuilt 1/2" Dr x 14mm Deep Impact Socket Diamond Core Drill - Downward opening lid with

- Downward opening lid with chain stop

3 x Flat 3

One eccentric journal led knurled wheel grips against an internal fluting

Champion 5/16in x 1-1/2in UNF Set Screw -Gr5 -5pk

Powerbuilt 1/2" Dr x 14mm Deep Impact Socket Diamond Core Drill - Downward opening lid withImpact Powerbuilt sockets exceed DIN specifications 3129, chrome molybdenum steel, black oxide finish Centre hole is punched through for extra depth on the work surface Offers Z Drive contacting the flat walls of fasteners for stronger grip and reduces round off and slipping Thin wall design with chamfered hex faces make it easier to guide onto fasteners Made in Taiwan