WALTER 5/16"-9/16" (by 1/16")" Multi-Step Reamer Reamer 3-Flats, Reduced Shank
The new and innovative Multi-Step Reamer step drill makes enlarging holes easy and with consistent quality. 1/2" step thickness makes enlarging holes in sheet metal or even 1/2" metal plate a breeze. Ideal for enlarging or aligning stacked plates or pieces of metal up to a combined thickness of 1/2". Plus, the 3/8" shank with three flats makes using the Multi-Step Reamer step drill in drill chucks easy. Reamers will not slip! Available in three individual sizes, with five steps each, ranging from 5/16" to 1-1/16" diameter.
Features:
- Made with premium grade HSS to last longer
- Stepped geometry for fast hole making and enlarging
- 3/8" reduced shank with 3 flats to reduce slippage in drill chucks
- Black oxide surface treatment increases wear resistance
Applications:
- Drilling holes in medium and high strength materials
- Enlarging holes in material up to 1" thick
Specifications:
| Drill Size | 5/16" - 9/16" (by 1/16") |
| Overall Length | 4-1/8" |
| Flute Length | 3" |
| Flute Design | Straight Flute |
| Flute Direction | Right hand |
| Shank Type | 3-Flats, Reduced Shank |
| Shank Size | 3/8" |
| Material | High Speed Steel |
| Finish | ICECUT™ Coating (AlCrN) |
| Measurement | Fractional |
| Set | No |
| Safety Collar | No |
| Safety Magnet | No |
| Reamer Type | Multi-Step Reamer |
| Number of Steps | 5 |
| Max Size | 9/16" |
| Min Size | 5/16" |
| Step Increment | 1/16" |