What is a circlip plier?

Circlip pliers and cutters are used for removing and installing retaining rings or fasteners. These fasteners are open ended and require this specialized tool to add or remove. These can also be known as snap rings or retaining rings.

What does a circlip do?

Circlips are small, semi-flexible metal rings. They are a type of fastener and are also known as C-clips, Seeger rings, snap rings or Jesus clips. They’re most commonly used in machine grooves, where their key job is to hold dowel pins securely in place.

How do I choose a circlip plier?

Size. Each set of circlip pliers will have a minimum and maximum diameter of circlip they can work with, or a range of distances the tips can open and close to, depending on the size of the tool. These specifications are important, and circlip pliers should only be used with retaining rings of an appropriate size.

How do you remove circlips?

How to Remove Internal Circlips

  1. Select a pair of internal circlip pliers and use the plier tips to grip the holes on the ends of the clip to be removed.
  2. Squeeze the plier handles to gently release the circlip from the groove then simply remove it from the shaft.

Where are circlips used?

Circlips are used to prevent lateral movement. They are used as retaining rings on bearing assemblies and are manufactured using semi-flexible metal ring. These products are in a shape of a circle with a clip and are open from one end.

What are circlips made of?

The standard material for circlips, with the exception of smaller external types which are made from Beryllium copper, is carbon spring steel. Other materials are available on request including stainless steel (DIN 1.4122), phosphor bronze and beryllium copper.

What is the another name of circlips?

A circlip (a portmanteau of “circle” and “clip”), also known as a C-clip, Rotor Clip, snap ring or Jesus clip, is a type of fastener or retaining ring consisting of a semi-flexible metal ring with open ends which can be snapped into place, into a machined groove on a dowel pin or other part to permit rotation but to …

How do you measure circlip plier size?

It is important to use the right size of pliers so you don’t strain the tool, or the circlip. Circlip diameters are based on the diameter of the bore or shaft they will be fit into, or onto. Circlip diameter measurements are taken from the outside diameter on one side to the inside diameter on the other side.

What is circlip pliers made from?

Heavy-Duty Circlip Pliers They’re usually manufactured to a high grade from toughened materials, such as heat-treated steel, and may have galvanised tips for increased hardness.

How are circlips measured?

If however, you want to measure the circlip itself to see what shaft it suits, the correct way is by measuring from the outside on one side, then to the inside on the other. Most if not all circlip grooves and circlips will be machined/made to a standard.