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Snap-on IMDS638 | Flank Drive Shallow Impact Socket 3/4" Drive | 1-3/16", 8-Point
This 8-Point 3/4" drive impact socket, IMDS638, is sized 1-3/16" and runs 2-1/2" in length, with 1-13/16" of bolt clearance depth. Heat treatment and a set broach depth are the points Snap-on stresses for this impact socket: low hardness for repeated impact blows, and a depth that starts the nut on the stud.
Key features
- Socket end 2-1/32" across, drive end 1-3/4" across, bolt clearance depth 1-13/16"
- Broach depth lets the socket start threading a nut onto a stud, unlike most sockets whose deeper hex needs hand starting
- Low-hardness heat treatment, compared with chrome sockets, so the impact socket takes the blows and wear instead of breaking under heavy use
- Specifications
| Part Number | IMDS638 |
| Brand | Snap-on |
| Size, inches | 1-3/16 |
| Drive Size, inches | 3/4 |
| Style | 8-Point |
| Dimension A, Socket End Diameter, inches | 2-1/32 |
| Dimension B, Drive End Diameter, inches | 1-3/4 |
| Dimension C, Bolt Clearance Depth, inches | 1-13/16 |
| Dimension D, Length, inches | 2-1/2 |
| Dimension E, Opening Depth, inches | 3/4 |
| Finish | Industrial |
| Country of Origin | USA |
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