- 3 Pieces (Comes with a molded case)
- Step Drills are an excellent tool for electrical contractors, sheetmetal workers and auto mechanics. Step drills are ideal for drilling repetitive holes in steel, copper, brass, plastic, plexiglass and other thin materials. Made of high speed steel with double fluted ground cutting edge for long life.
| Step Drill 1 | 1/8"-1/2" by 32nds |
| Step Drill 2 | 3/16" - 7/8" by 16ths |
| Step Drill 3 | 3/16" - 1-1/8" by 16ths |
| Replaces part no. | MKM124201 |
