.257″/ F, 3/8″, 1/2″ diameters
3/16″ flexible spring steel shaft with 3 ground chuck flats & wire pull hole in chuck end.
High speed steel Drill Bit.
| PART I.D. #  | 
        Drill Diameter/ Shaft Length/ Shaft Dia. | WEIGHT EACH LBS.  | 
        UPC CODE  | 
    
|---|---|---|---|
| HIGH SPEED STEEL DRILL BITS FAST SPIRAL DRILL 3/16" FLEX-SHAFT  | 
        |||
| F12F | Hss drill .257" X 12" X 3/16" flex shaft | 0.10 | 769968114128 | 
| F18F | Hss drill .257" X 18" X 3/16" flex shaft | 0.14 | 769968114180 | 
| F24F | Hss drill .257" X 24" X 3/16" flex shaft | 0.19 | 769968114241 | 
| F36F | Hss drill .257" X 36" X 3/16" flex shaft | 0.28 | 769968114364 | 
| F48F | Hss drill .257" X 48" X 3/16" flex shaft | 0.38 | 769968114487 | 
| F58F | Hss drill .257" X 58" X 3/16" flex shaft | 0.44 | 769968114586 | 
| F72F | Hss drill .257" X 72" X 3/16" flex shaft | 0.56 | 769968114722 | 
| 3812F | Hss drill 3/8" X 12" X 3/16"flex shaft | 0.13 | 769968138124 | 
| 3818F | Hss drill 3/8" X 18" X 3/16"flex shaft | 0.18 | 769968138186 | 
| 3824F | Hss drill 3/8" X 24" X 3/16"flex shaft | 0.22 | 769968138247 | 
| 3836F | Hss drill 3/8" X 36" X 3/16"flex shaft | 0.32 | 769968138360 | 
| 3848F | Hss drill 3/8" X 48" X 3/16"flex shaft | 0.41 | 769968138483 | 
| 3858F | Hss drill 3/8" X 58" X 3/16"flex shaft | 0.49 | 769968138582 | 
| 3872F | Hss drill 3/8" X 72" X 3/16"flex shaft | 0.60 | 769968138728 | 
| 1218F | Hss drill 1/2" X 18" X 3/16"flex shaft | 0.24 | 769968112186 | 
| 1224F | Hss drill 1/2" X 24" X 3/16"flex shaft | 0.29 | 769968112247 | 
| 1236F | Hss drill 1/2" X 36" X 3/16"flex shaft | 0.38 | 769968112360 | 
| 1248F | Hss drill 1/2" X 48" X 3/16"flex shaft | 0.47 | 769968112483 | 
| 1258F | Hss drill 1/2" X 58" X 3/16"flex shaft | 0.54 | 769968112582 | 
| 1272F | Hss drill 1/2" X 72" X 3/16"flex shaft | 0.66 | 769968112728 |