GROOVE NUT SOCKET SET | INSIDE TAPS | KM4 - KM12 | 9 PCS. (8327)

A special set of socket wrenches for slotted nuts, designed for easy and safe loosening and tightening of nuts on shafts, adapter or withdrawal sleeves, and other mechanical assemblies. The tools are adapted for use with slotted nuts according to DIN 981 standard, making them ideal for bearing installation, mechanical, and industrial maintenance work. The socket wrenches allow for convenient work using ratchets or other tools with a square drive.

The set includes various sizes of sockets, adapted for the most commonly used KM-type slotted nuts. 12.5 mm (1/2") square drive sockets are designed for smaller nuts, and 20 mm (3/4") for larger ones, making the set suitable for both service workshops and industrial mechanism maintenance. The robust construction of the sockets ensures reliable torque transfer and reduces the risk of damage to the nut slots.

The tools are made of high-quality chrome vanadium steel, which is highly resistant to loads, wear, and durable even with intensive use in a professional environment. Due to their precisely manufactured shape, the sockets fit precisely into the slots of the slotted nut, making the work faster and safer.

Technical specifications

standard: DIN 981
drive profile: square
drive size [mm]: 12.5 | 20
drive size [inch]: 1/2 | 3/4
material: [CrV] chrome vanadium steel
weight [kg]: 6.90

The set includes:

5 x 1/2" sockets for slotted nuts KM4 | KM5 | KM6 | KM7 | KM8

4 x sockets for slotted nuts KM9 | KM10 | KM11 | KM12

Total weight [kg]|: 6.90