J4990-4MXL — Proto 3/8 in. Drive 4mm Extra Long Hex Bit Socket, size 4mm (0.157 in.). Overall length 6-3/32 in. (154.8 mm); Product weight 0.1 lb (45 g).
Compare sizes: Proto 3/8 in. Drive Extra Long Hex Bit Socket
| Size / model | Part number | Product weight |
|---|---|---|
| 3/16 in. | J49903/16XL | 0.12 lb |
| 7/32 in. | J49907/32XL | 0.13 lb |
| 5/16 in. | J49905/16XL | 0.21 lb |
| 3/8 in. | J49903/8XL | 0.26 lb |
| 4mm (this item) | J4990-4MXL | 0.1 lb |
| 5mm | J4990-5MXL | 0.17 lb |
| 6mm | J4990-6MXL | 0.17 lb |
| 7mm | J4990-7MXL | 0.17 lb |
| 8mm | J4990-8MXL | 0.21 lb |
4mm on 3/8 in. drive: other styles
- 3/8 in. Drive 4mm Hex Bit Socket J4990-4M (J4990-4M)
- 3/8 in. Drive 4mm Short Hex Bit Socket (J4990-4MST)
- Tethered 3/8 in. Drive 4mm Hex Bit Socket (J4990-4M-TT)
From Proto:
Features
- Made using a heat-treated alloy for wear-resistance which helps minimize distortion for a long life
LabSupplies.com is an authorized Proto dealer.
| Manufacturer part number | J4990-4MXL |
|---|---|
| Brand | Proto |
| UPC | 662679160340 |
| Product type | Bit Sockets |
| Overall length | 6-3/32 in. |
| Product weight | 0.1 lb |
