Sharpen Sheet Metal Shear

If you have a machine shop sharpen them on a surface grinder just make it clear where they need to be ground.

Sharpen sheet metal shear.

If you are in the market for a shear blade trust the shear experts at smith taylor. This eliminates any metal to metal wear on the knives but requires very precise edges on the knives and a stable bearing arrangement. The trim chopper cutting process requires the rotating knife edge to clear the bed knife edge by less than 0 0005. See reviews photos directions phone numbers and more for the best sharpening service in philadelphia pa.

The correct rated bearing must be used to fit the application. Sheet metal cutting shears are used to cut sheet metal into specific shapes for special building projects. There is a 3 spot right in the middle that will still cut and even then it s more likley to fold the metal over instead of cut. How to use tins snips or aviation snips to cut sheet metal correctly duration.

Grinding can sharpen any shear blade up to 14 within the same precision tolerances as new knives to maintain high productivity and quality cuts. I ve got a pexto 137 l7 4 sheetmetal shear at school that s duller than a butter knife. The shears are sold equipped with razor sharp blades from the factory. Might sound as if that s just stating the obvious but a guy near me who does sheet metal work had a local shop grind his and they ground them on the faces instead of the edges.

However after extended use these blades can dull and become ineffective. They must be sharpened periodically to ensure that they function properly. The tolerances for sharpening the width and thickness will be parallel to within 002 from end to end. Our extensive knowledge of machine specific designs for optimal performance and best prices in the industry make us the obvious choice for your shear needs we offer shear blades for most oems including but not limited to.