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Snap-on IMM273 | 1-Inch Drive 6-Point Metric Flank Drive Shallow Impact Socket | 27 mm, 1" Drive
The IMM273 is a shallow 27 mm 6-point impact socket on a 1-inch square drive, 57.2 mm long overall. Its Flank Drive profile and impact-rated heat treatment suit use with impact wrenches.
The hex end measures 44.5 mm across and the drive end 53.8 mm. Snap-on specifies the metric size in mm.
Key features
- Opening size: 27 mm, 6-point
- Overall length 57.2 mm with 27.0 mm bolt clearance depth
- Hex depth 17.5 mm; hex end diameter 44.5 mm; drive end diameter 53.8 mm
- Heat treated for repeated impact loading, at a lower hardness than hand sockets
- Flank Drive profile, rated by Snap-on for up to 20% more turning power without slipping or rounding
- Specifications
| Part Number | IMM273 |
| Brand | Snap-on |
| Size, mm | 27 |
| Style | 6-Point |
| Square Drive, inches | 1 |
| Dimension D, Length, mm | 57.2 |
| Dimension C, Bolt Clearance Depth, mm | 27.0 |
| Dimension E, Hex Depth, mm | 17.5 |
| Dimension A, Hex End Diameter, mm | 44.5 |
| Dimension B, Drive End Diameter, mm | 53.8 |
| Finish | Industrial |
| Country of Origin | USA |
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