Tools For Making A Grooved Joint Seam In Sheet Metal

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Tools for making a grooved joint seam in sheet metal. Rk safety housekeeping maintain due care in handling and forming sheet metal. 2 57 is one of the most widely used methods for joining light and medium gauge sheet metal. Abn sheet metal hand seamer 3 inch straight jaw manual metal bender tool sheet metal bending pliers flattening tool. It is normally used in the fabrication and joining of the round pipe or in joining or piecing together two sheets of metal to form a large wrap around section for square or rectangular ductwork.

Manual sheet metal grooving tool don t forget to subscribe. Sk rk use and care of tools machinery and equipment especially the box and pan folders. Manual grooved seams are pounded with a mallet to finish with no soldering required. The lock seam which has an additional fold and is often used for corner seams is a type of grooved seam.

Free shipping by amazon. Get it as soon as fri sep 18. How to make the double seam lock. The extra material allowance for a grooved seam is 3 times the width w of the seam one half of this amount being added to each edge note.

It consists of two folded edges that are locked together with a hand groover fig. The grooved seam joint fig. When making a grooved seam on a cylinder you fit the piece over a stake and lock it with the hand groover fig. Up to 4 times the material thickness may also need to be added for thicker.

4 4 out of 5 stars 138. The seam can be on the outside or on the inside. Rk edge treatment of sheet metal terminology. Crescent wiss 24 folding tool wf24.

Grooved seam are a type of self locking joint used commonly in the fabrication of cylindrical and conical objects.