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Welders Helper Copper
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Use for repairing small holes, rips or voids between panels. Copper "spoon" supports your welding from behind. Also acts as a heat sink to prevent warpage.
Copper "Welder's Helpers" plug holes as they support your welding in tight spotsUse these three 100%-copper "spoons" to back-up small holes, rips or voids between flat, round and angled panels while you weld.* 90-Degree Angle Plate* Curved Plate* Offset Flat Plate
…in Sheet Metal Without Burn-Through - The rectangular copper paddle measures 1-5/16" wide by 6 1/8" long. This flat copper plate is clamped onto the metal and then welded from the other side. Weld deposited metal will not stick to the copper while the copper absorbs heat and prevents burn through.
…- The soft annealed copper paddle tapers down from 2-1/2" over its 7 1/4" length. Readily formed to match most contours this copper plate is clamped onto the metal and then welded from the other side. Weld deposited metal will not stick to the copper while the copper absorbs heat and prevents…
The Neatest Way to Fill Holes .....Is with this universal set of copper plates. Temporarily clamp over the hole or void, and weld. The weld-deposited metal will not stick to the copper, while the copper absorbs the heat. Soft annealed triangle can be bent to fit body contours. Use flat rectangles on…