Certified British Manufacturing Standards
BS 4006 Whitworth Socket Specification
Ring Spaners
PART NO: SDW 204
1/2″ Drive Whitworth Bi-Hex Socket (1/4″ Whitworth (1/2″ Sq Drv))
SKU: KD-SDW-204 • Catalogue: Page 48
High-tensile precision engineered 1/2" Drive Whitworth Bi-Hex Socket manufactured from Alloy Tool Steel, Case-Hardened & Tempered. Designed for Historic Boilers, Marine Steam Turbines, Vintage Rolls-Royce & Bentley applications conforming to BS 4006 Whitworth Socket Specification.
| Part Number | SDW 204 |
|---|---|
| Size / Capacity | 1/4" Whitworth (1/2" Sq Drv) |
| Material / Alloy | Alloy Tool Steel, Case-Hardened & Tempered |
| Surface Finish | Satin Micro-Chrome Protective Finish |
| Overall Length | 40mm |
| Unit Weight | 0.08 kg |
| Head / Jaw Dimensions | D1: 21.5mm, D2: 22.0mm |
| Applicable Standards | BS 4006 Whitworth Socket Specification |
Key Engineering Features
- Authentic Whitworth socket made in England
- Ensures exact surface-to-surface contact on historical bolts
- Individually hardness tested to Rockwell C 46-48
Recommended Applications
Historic Boilers, Marine Steam Turbines, Vintage Rolls-Royce & Bentley