Premium Quality Corner Shear / Corner Notcher Blades, Manufactured by Fernite of Sheffield

Corner notching is a precision metal-cutting process commonly used in sheet metal fabrication to create clean, accurate corner cuts. Corner notching machines, also known as corner shears, are robust, easy to operate, and built to meet strict industrial standards. These machines feature precision-engineered settings, including effective blade gap adjustment, making them ideal for fabrication workshops and manufacturing environments that require repeatable accuracy.

Why Choose our Corner Notcher?

Simultaneous Dual Cuts: Corner notcher blades are designed to make two cuts simultaneously, typically at a fixed 90° angle, though some machines allow variable angles.

Top or Base, Initiated Cutting: The cutting action can begin from the top or the base, depending on the machine configuration.

Capacity: Notchers are typically used to process thin sheet metal, often up to 16-gauge.

Multiple Naming Conventions: Also referred to as corner shears, square notchers, 90-degree notchers, and more, all variations share the same fundamental design: two upper and two lower blades. Rather than punching straight through the material, the blades perform a shearing action, like scissors.

Blade Design Features

Rake Angle: All notcher blades include a rake-angle, defined as a gradual rise from one end of the blade to the other. This feature helps reduce cutting force and improve cut quality. It is particularly useful for forming components such as metal boxes or for creating short, straight, or decorative cuts.

Reversible and resharpenable: Fernite’s corner notcher blades are designed for longevity. They can be flipped and re-sharpened to extend service life and maintain optimal cutting performance.

Manufactured in the UK from premium tool Steel. At Fernite of Sheffield, we manufacture high-performance corner shears tailored to individual customer requirements. All blades are produced in our ISO9001-accredited, fully equipped UK manufacturing facility in Sheffield, ensuring consistent quality and precision.