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Snap-on STMMD9 | Flank Drive Deep Socket | 1/4" Drive, 12-Point, 9 mm
50.8 mm in length, the STMMD9 offers 41.9 mm bolt clearance in a 9 mm 12-point deep socket for 1/4" drive tools. Its hex end is 12.7 mm across. The catalogue entry for STMMD9 reads "Deep, mm, Chrome (1/4")", part of Flank Drive Sockets. Drive size on the STMMD9 is 1/4", and the origin is recorded as USA.
Key features
- Drive-end diameter 11.9 mm; hex-end diameter 12.7 mm
- Flank Drive wrenching system, 12-point, with 15-25% more turning power cited
- Thin-wall concentric body improves access and strength
- Corrosion-resistant nickel-chrome alloy finish
- Finish: Chrome
- Style: 12-Point
- Specifications
| Part Number | STMMD9 |
| Brand | Snap-on |
| Drive Size | 1/4" |
| Size | 9 mm |
| Style | 12-Point |
| Finish | Chrome |
| Length | 50.8 mm |
| Bolt Clearance Depth | 41.9 mm |
| Hex Depth | 7.1 mm |
| Hex End Dia. | 12.7 mm |
| Drive End Dia. | 11.9 mm |
| Country of Origin | USA |
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