Socket bit Jonnesway S64H4214 1/2" drive Spline M14 x 100 mm

Jonnesway S64H4214 is a 1/2" drive spline socket bit sized M14 x 100 mm designed to engage spline fasteners with a precise fit. The 100 mm length provides extended reach for recessed or hard-to-access bolts and studs while maintaining compatibility with standard 1/2" drive ratchets and torque tools used in automotive and mechanical maintenance.

Advantages

The spline profile delivers even load distribution across fastener faces to reduce rounding and slippage. A 1/2" drive interface ensures secure attachment to ratchets and torque wrenches, enabling safe torque transfer. The 100 mm length increases accessibility to recessed fastening points without sacrificing control or alignment.

Suitable for

• Removing and installing M14 spline bolts and studs
• Automotive repair and engine maintenance
• Mechanical assemblies in workshops and industrial maintenance
• Tasks requiring extended reach into recessed or confined areas

Key specifications

• Drive size: 1/2"
• Spline size: M14
• Overall length: 100 mm
• Profile type: spline socket bit

How to use

Fit the socket bit onto a compatible 1/2" drive ratchet or torque tool ensuring the bit seats fully in the drive square. Align the spline profile with the fastener, apply steady inward pressure, and turn the ratchet or torque tool while maintaining alignment to avoid cam-out. For torque-sensitive applications, use a calibrated torque wrench and follow the fastener manufacturer’s torque specifications.

Usage recommendations

Inspect the spline bit and fastener for damage before use and replace the bit if signs of rounding or wear appear. Use appropriate personal protective equipment and avoid impact tools unless the bit is rated for such use. Clean contact surfaces to ensure secure engagement and apply lubricant to fasteners if specified by maintenance procedures.