Hole Cutter Punch Screw is ideal for thin layered materials up to 4.0mm. They can deliver a smooth clean circular hole cut into the surface material giving a burr-free smooth circular hole. Suitable for Sheet Steel, Stainless Steel Sheets, Non-Ferrous Metals, Light Metals and Plastics. Used in the plumbing industry for sinks to produce a plug hole or to allow a tap/other fitting to be installed. Also used by electricians, construction and handicrafts. DURABLE - High quality steel cutting and bracing edges. CLEAN CUTTING - Clever design results in a burr-free hole by evenly spreading pressure during cutting. SIMPLE TO USE - Once pilot hole is drilled and cutter is attached, use a spanner to turn the cutter and thread will apply the required pressure. PRECISE - Accurate .
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