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Snap-on IMM553 | 1-Inch Drive 6-Point Metric Flank Drive Shallow Impact Socket | 55 mm, 1" Drive

Snap-on IMM553 | 1-Inch Drive 6-Point Metric Flank Drive Shallow Impact Socket | 55 mm, 1" Drive

Part Number : IMM553

55 mm opening, 6-point, 1-inch drive: the IMM553 is a Metric Flank Drive impact socket with a shallow body of 82.6 mm overall length. It is made for impact wrench service.

Bolt clearance depth is 46.7 mm, with a hex depth of 31.8 mm. Snap-on specifies the metric size in mm.

Key features

  • Overall length 82.6 mm with 46.7 mm bolt clearance depth
  • Opening size: 55 mm, 6-point
  • Hex depth 31.8 mm; hex end diameter 82.6 mm; drive end diameter 60.3 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
Availability: in stock
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