Manufactured from bi-metal material, these holesaws have extremely durable diamondground teeth and drop-shaped chip ejection slots. Can be used to cut a vast variety of materials including softwood, hardwood, plywood, raw-veneered chipboards, laminates, sandwich materials, plastics, acrylic glass, masonry, wall tiles, brick, plasterboard, blocks, aerated concrete. Use only on rotary - never on hammer.
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