Morse, SDHE12 (124515), Switchback, high speed steel step drills is for precision hole cutting in materials from plastics to metal. Designed to enlarge an existing hole, starting at 3/4", up to 1-3/8"diameter, in 1/16" increments (total of 11 steps). Sprial flute allows for faster penetration and cutting. Shank is 3/8" hex. One (1) step drill per box.
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Details
- High speed steel bit
- Hole enlarging, starting at 3/4" diameter
- 3/8" shank, ground three sides flat
- Trailing flute mimizing burr
Additional Information
Manufacturer: MK Morse