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Snap-on IMMS220 | Metric Flank Drive Semi-Deep Impact Socket | 1/2 in Drive, 22 mm, 6-Point

Snap-on IMMS220 | Metric Flank Drive Semi-Deep Impact Socket | 1/2 in Drive, 22 mm, 6-Point

Part Number : IMMS220

Sized for 22 mm fasteners, this 1/2 in drive semi-deep impact socket uses the 6-point Flank Drive design. Overall length is 60.3 mm, with 35.0 mm of bolt clearance depth. It is listed by Snap-on under Flank Drive Impact Sockets, in the Semi-Deep, mm (1/2 in) group. Other listed dimensions: Hex Depth, mm 13.5; Bolt Clearance Depth, mm 35.0; Drive End Diameter, mm 33.3; length, mm 60.3.

Key features

  • Overall length 60.3 mm; bolt clearance depth 35.0 mm
  • Hex depth 13.5 mm, with end diameters of None mm (hex end) and 33.3 mm (drive end)
  • Flank Drive profile intended to grip without slipping or rounding the fastener
  • Heat-treated to a lower hardness than hand sockets for repeated impact-wrench loading
  • Side hole suits ball- or pin-type retention; industrial finish helps resist corrosion
Availability: in stock
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