Description
Proto J4770-2.5M 1/4″ Drive Hex Bit Socket, 2.5mm â Proto. BOLTON SKU 60628.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. BOLTON sources technical equipment and components for defence, aerospace, UAV/UAS, MRO and industrial programmes across the UAE, Saudi Arabia and Australia.
Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable to your order).
The J4770 series is Proto’s 1/4 in drive hex bit socket range, and the -2.5M suffix gives the metric hex size, here 2.5 mm. Bit sockets of this style drive internal-hex fasteners from a ratchet or torque wrench rather than a separate key.





















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