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PERMCO DEBURRING STONE

Description & Features

Designed for use in hydraulic pump and motor assembly, the Permco Deburring Stone is a hand tool used to remove burrs, sharp edges, and surface irregularities from machined metal components prior to final assembly. Deburring is a critical step in hydraulic component preparation, helping to prevent contamination and premature wear within close-tolerance assemblies such as gear pumps and motors.

This stone is a genuine Permco replacement and service accessory, intended for technicians working on Permco hydraulic units during rebuild or repair procedures.

SKU: DEBURRING-HSNG

Supplier Part Number (MPN): DEBURRING-HSNG

Specifications

Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number DEBURRING-HSNG	Product Weight 0.50 lbs

Product Questions & Answers (1)

Question by: Neil G on Mar 2, 2026, 11:56 AM

got a Permco gear pump apart on the bench. is this stone meant for knocking down little burrs before i put it back together?

Answer by: Customer Support on Mar 3, 2026, 4:56 PM

In pump and motor rebuild work, it is used by hand to take off burrs, sharp edges, and small surface irregularities on machined metal parts before final assembly.