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Snap-on SW181A | Flank Drive Shallow Socket, 12-Point | 9/16 in, 1/2 in Drive
A 12-point 9/16 in opening sits in a 1-1/2 in shallow socket on a 1/2 in drive. Its drive end diameter is 29/32 in and bolt clearance depth is 13/16 in. It uses the Flank Drive profile in a chrome finish. Part number SW181A.
Key features
- 9/16 in 12-point opening, 1-1/2 in long
- Flank Drive profile grips the flats of the fastener; Snap-on states 15-25% more turning power
- Nickel-chrome alloy finish resists rust and corrosion
- Clearance for bolt ends to 13/16 in
- Made from domestic steel for strength and durability
- Specifications
| Part Number | SW181A |
| Brand | Snap-on |
| Drive Size | 1/2 in |
| Size, inches | 9/16 |
| Style | 12-Point |
| Finish | Chrome |
| Dimension A, Hex End Diameter, inches | 27/32 |
| Dimension B, Drive End Diameter, inches | 29/32 |
| Dimension C, Bolt Clearance Depth, inches | 13/16 |
| Dimension D, Length, inches | 1-1/2 |
| Dimension E, Hex Depth, inches | 13/32 |
| Country of Origin | USA |
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