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Snap-on IMM202A | Flank Drive Shallow Impact Socket 3/4" Drive | 20 mm, 6-Point
Part Number : IMM202A
This 6-Point 3/4" drive impact socket, IMM202A, is sized 20 mm and runs 50.8 mm in length, with 27.2 mm of bolt clearance depth. Snap-on describes the Flank Drive wrenching system as giving up to 20% more turning power without slipping or rounding the fastener, while exceeding ANSI performance standards.
Key features
- Socket end 35.1 mm across, drive end 41.1 mm across, bolt clearance depth 27.2 mm
- Hex depth lets the socket begin threading a nut onto a stud; Snap-on contrasts this with deeper-hex sockets that need the nut started by hand
- Heat treatment gives lower hardness than hand sockets, aimed at repeated cycling loads from impact wrenches
- Steel is domestic-sourced, per Snap-on, for strength and long life
- Drive end has a side hole for ball- or pin-type retention
- Corrosion protection comes from the industrial finish
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