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Snap-on SFM20 | Flank Drive Deep Socket, 3/8 in Drive | 20 mm, 12-Point, 66.7 mm long
Sized at 20 mm, the SFM20 is a 12-point deep socket on a 3/8 in drive. Overall length is 66.7 mm and bolt clearance depth is 48.1 mm. It has a nickel-chrome alloy finish that resists rust and corrosion.
Key features
- 20 mm 12-point opening, metric sizing
- 66.7 mm overall length, 48.1 mm bolt clearance depth
- Hex depth 15.1 mm, hex end diameter 27.0 mm, drive end diameter 26.2 mm
- Flank Drive system grips the flats of the fastener rather than its corners
- Nickel-chrome finish for corrosion protection
- Specifications
| Part Number | SFM20 |
| Brand | Snap-on |
| Drive Size | 3/8 in |
| Size | 20 mm |
| Style | 12-Point |
| Socket Type | Deep |
| Finish | Chrome |
| Overall Length (mm) | 66.7 |
| Bolt Clearance Depth (mm) | 48.1 |
| Hex Depth (mm) | 15.1 |
| Hex End Diameter (mm) | 27.0 |
| Drive End Diameter (mm) | 26.2 |
| Country of Origin | USA |
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