Description
911.1544 1/4″ Hexagon Bit Socket Set, 7 pcs, 2.5-8mm — BOLTON SKU 67698.
About the 911.1544 Hex Bit Socket Set, 1/4in, 2.5-8mm
The 911.1544 hexagon bit socket set is a 1/4 in drive set of seven bit sockets for internal hexagon screws, published by KS Tools under catalogue reference 911.1544 and covering the 2.5, 3, 4, 5, 6, 7 and 8 mm hexagon sizes. The hexagon profile is to DIN 7422 and the internal square drive is to DIN 3120 / ISO 1174 with ball retention, so the pieces run on standard 1/4 in ratchets, spinner handles and extensions. Each socket pairs a press-fitted, nickel-plated bit with a chrome vanadium steel body and carries a matt finish; the seven pieces are delivered on a storage rail. The 1/4 in drive and the small hexagon range place this set at the low-torque end of socket tooling, where fastener diameters are small and controlled feel matters more than breakout force.
Key specifications
| Attribute | Value |
|---|---|
| Catalogue reference | 911.1544 (KS Tools) |
| Drive size | 1/4 in square |
| Set contents | 7 pieces |
| Hexagon sizes | 2.5, 3, 4, 5, 6, 7, 8 mm |
| Bit profile standard | DIN 7422 |
| Drive standard | DIN 3120 / ISO 1174, with ball retention |
| Material | Chrome vanadium steel, nickel-plated bit |
| Finish | Matt |
| Supplied on | Storage rail |
Typical applications
The 2.5–8 mm hexagon range covers the socket cap screws used in instrument housings, small gearboxes, electronic enclosures, jigs and fixtures. A 1/4 in drive keeps the applied torque modest, which suits small-diameter screws threaded into aluminium and thin sections where over-torquing strips the thread before the fastener yields. Sets of this size are usually kept on bench assembly stations, avionics and rack build-up areas, and in portable repair kits where the fasteners encountered are small.
Supplied by BOLTON Technical Equipment Supplies against request for quotation. Add this item to your RFQ basket to request pricing, lead time and documentation requirements (e.g. CoC, datasheets or test reports where applicable).
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