Description
The Proto J4990-10M is a 3/8 in drive hex bit socket with a 10 mm hex bit and an overall length of 2-23/32 in. Per the manufacturer, the hex opening holds the bit so that the bit holder takes the torque load.
The manufacturer states it is made from a heat-treated alloy for wear resistance, which helps minimize distortion for a long life. Sold as a single tool.
Features
- 3/8 in drive
- 10 mm hex bit
- Hex opening holds the bit so the bit holder takes the torque load, per the manufacturer
- Heat-treated alloy for wear resistance, per the manufacturer
- Helps minimize distortion for a long life, per the manufacturer
- Overall length 2-23/32 in
Specifications
| Specification | Value |
|---|---|
| Model | J4990-10M |
| Quantity | 1 piece |
| Type | hex bit socket |
| Drive size | 3/8 in |
| Hex size | 10 mm |
| Overall length | 2-23/32 in |
| Product width | 1/2 in |
| Material | heat-treated alloy |
| Weight | 0.073 kg (0.16 lbs) |
Part numbers
| Manufacturer part number (MPN) | Big Papa SKU |
|---|---|
| J4990-10M | BP-G-PRO-499010M |

