Knipex 9K 00 19 54 Us Retaining Ring Pliers Set 4 Piece

Product Description

The KNIPEX 9K 00 19 54 US is a 4-piece retaining ring pliers set designed for installing and removing both internal and external retaining rings across a broad range of bore and shaft sizes. The set covers internal bores from 5/16 to 2-1/2 inches and external shafts from 1/8 to 2-1/2 inches, with tip diameters ranging from 0.035 to 0.07 inches. This range makes the set well suited for bench and field work on motors, gearboxes, pumps, and similar mechanical assemblies. The set is installed by HVAC technicians, plumbers, electricians, and general mechanical trades working with circlip-retained components in equipment service and repair.

This retaining ring pliers set is appropriate for residential and commercial service work wherever snap rings or circlips are encountered on rotating shafts or inside bores. Typical applications include motor shaft retaining rings, bearing retainers, pump impeller assemblies, and valve component service. The four included pliers cover the most common internal and external ring configurations found in trade equipment. Individual pieces included are part numbers 76637255, 76637271, 76637354, and 76637370.

Key Features

• 4-piece set covering both internal and external retaining ring configurations
• Internal bore range: 5/16 to 2-1/2 inches
• External shaft range: 1/8 to 2-1/2 inches
• Tip diameter range: 0.035 to 0.07 inches for precise ring engagement
• Tip angle: 0 degrees (straight tip) for direct access applications
• Not insulated — not rated for energized electrical work

Compatibility

Designed for use with standard internal and external retaining rings within the stated bore and shaft size ranges. No specific equipment model compatibility was provided by the manufacturer for this set.

Installation Notes

Retaining ring pliers should be used by qualified mechanical trades familiar with snap ring service procedures. Always de-energize and lock out equipment before accessing any components retained by circlips or snap rings. Verify that the correct tip diameter is seated fully into the ring holes before applying force to avoid tip slip or ring launch. These pliers are not insulated and must not be used on or near energized conductors.