PROTO Socket Bit: 3/8 in Drive Size, Hex Tip, 9 mm Tip Size, 2 23/32 in Overall Lg
The PROTO J4990-9M-TT is a hex bit socket with a 3/8 in drive size and a 9 mm hex tip. It features a fixed insert design and has an overall length of 2 23/32 in. This PROTO socket bit is intended for use with…
SKU 3G-OTH-305485
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Product Description
The PROTO J4990-9M-TT is a hex bit socket with a 3/8 in drive size and a 9 mm hex tip. It features a fixed insert design and has an overall length of 2 23/32 in. This PROTO socket bit is intended for use with compatible drive tools.
Used in
Common applications for PROTOPROTO Products
3G Electric supplies PROTO hex bit sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.







