How To Sharpen Sheet Metal Shear Blades

Blades are available as single edge two edge four edge and bowtie configurations to suit your individual cutting application.

How to sharpen sheet metal shear blades.

All shear blades are precisely heat treated to assure consistently uniform hardness throughout. How to sharpen hedge shears step 1. Check the pivot nut. Check the blade for curves bends.

Secure one of the blades in the bench vise with the edge to be sharpened facing up. In order to do this efficiently it wil. 5 garden shears sharpening tips. Grinding can sharpen any shear blade up to 14 within the same precision tolerances as new knives to maintain high productivity and quality cuts.

5 3 always file until you feel a burr. If the pivot nut that connects the blades is loose it makes them drift apart during cutting. We held it in two angle vises to get the angle. The tolerances for sharpening the width and thickness will be parallel to within 002 from end to end.

How to do so will vary depending on your model of sheet metal cutting shears. Place the file against the. How to sharpen sheet metal cutting shears step 1. 5 2 always secure the garden shears.

Shear blade sharpening specifications. Look directly down each blade to make sure it is perfectly straight. Remove the blades from the shears. Remove gunk and rust.

When sharpening shear blades they must be surface ground to the same precision tolerances as new knives to maintain a high level of productivity and ensure quality cuts. Recommended grinding tolerances are as follows. 2020 la grinding company. 4 how to sharpen garden shears with a sharpening stone.

5 1 avoid large files. At one shop i worked in we successfully sharpened a 3 shear blade in a vertical mill using a cup wheel and a light flood coolant. As long as you duplicate the original angle on the blade it should work fine.