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Snap-on SIM643 | Flank Drive Deep Impact Socket | 1 in Drive, 2 in, 6-Point SAE

Snap-on SIM643 | Flank Drive Deep Impact Socket | 1 in Drive, 2 in, 6-Point SAE

Part Number : SIM643

SIM643 is a deep, 6-point SAE impact socket for 2 in hex fasteners on a 1 in drive. It is 4-1/2 in in length with 1-5/16 in of hex depth. Hex end diameter is 3 in; the drive end is 2-3/8 in across.

Key features

  • Hex depth 1-5/16 in; bolt clearance depth 2-15/16 in
  • Length 4-1/2 in; hex end diameter 3 in
  • Impact-rated heat treatment: lower hardness than a hand socket, suited to repeated cycling loads from impact wrenches
  • Flank Drive profile, described as giving up to 20% more turning power without slipping or rounding the fastener
Availability: in stock
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