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Snap-on IMM555 | Flank Drive Shallow Impact Socket | 55 mm, 6-Point, 1-1/2" Drive
The IMM555 is a 55 mm 6-Point Metric shallow impact socket with a 1-1/2" square drive and the Flank Drive profile. It is 88.9 mm long and is meant for use with impact wrenches. Bolt clearance depth is 47.2 mm, and the opening is 35.6 mm deep.
Key features
- Opening depth 35.6 mm, bolt clearance depth 47.2 mm
- 6-Point opening with an Industrial finish
- Heat-treated for repeated impact-wrench loading, at a lower hardness than hand sockets
- Flank Drive profile, which Snap-on rates at up to 20% more turning power without rounding the fastener
- Specifications
| Part Number | IMM555 |
| Brand | Snap-on |
| Bolt Clearance Depth, mm | 47.2 |
| Drive End Dia., mm | 82.6 |
| Size, mm | 55 |
| Square Drive Size, inches | 1-1/2 |
| Opening Depth, mm | 35.6 |
| Length, mm | 88.9 |
| Socket End Dia., mm | 88.9 |
| Finish | Industrial |
| Style | 6-Point |
| Country of Origin | USA |
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