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Snap-on IM663 | 1-Inch Drive 6-Point SAE Flank Drive Shallow Impact Socket | 2-1/16", 1" Drive

Snap-on IM663 | 1-Inch Drive 6-Point SAE Flank Drive Shallow Impact Socket | 2-1/16", 1" Drive

Part Number : IM663

2-1/16" opening, 6-point, 1-inch drive: the IM663 is a SAE Flank Drive impact socket with a shallow body of 3-1/8" overall length. It is made for impact wrench service.

Bolt clearance depth is 1-31/32", with a hex depth of 1-9/32". Snap-on specifies the sae size in inches.

Key features

  • Overall length 3-1/8" with 1-31/32" bolt clearance depth
  • Opening size: 2-1/16", 6-point
  • Hex depth 1-9/32"; hex end diameter 3"; drive end diameter 2-3/8"
  • 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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