The Proto PRO5219MH is a shallow 6-point chrome socket designed for 3/8" drive tools, delivering a secure fit on 19mm fasteners with reduced slippage and cam-out. Its six-point design provides maximum contact across fastener flats, making it ideal for industrial and MRO applications where precision and durability are essential.
Built to Proto Industrial standards, this chrome socket is engineered for professional-grade performance in demanding environments. The shallow profile allows access in tight spaces where a deep socket would not fit, making it a versatile addition to any technician's toolkit.