Skip to product information
Snap-on STM18 | 1/4 in Drive 6-Point Flank Drive Deep Socket | 9/16 in, 2 in long

Snap-on STM18 | 1/4 in Drive 6-Point Flank Drive Deep Socket | 9/16 in, 2 in long

Part Number : STM18

The STM18 is a 9/16 in 6-point deep socket on a 1/4 in square drive, 2 in long overall, with a chrome finish. End diameters are 3/4 in at the socket end and 23/32 in at the drive end. Snap-on lists it in its Flank Drive Sockets range, under Deep, Inches, Chrome (1/4").

Key features

  • Opening size 9/16 in, 6-point
  • Overall length 2 in, hex depth 13/32 in
  • Bolt clearance depth 1-7/16 in
  • Nickel-chrome alloy finish resists rust and corrosion
  • Flank Drive system grips the flats of the fastener, which Snap-on states gives 15-25% more turning power
  • Concentric thin-wall construction for strength and access
Availability: in stock
For pricing, please contact our experts.