Trepanning Sheet Metal

Trepanning machining we offer trepanning machining on alloys and materials. Holes up to a diameter of 350 mm can be cut by this arrangement. A small diameter hole is drilled in center for drilling large diameter hole.

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Specialty metal trepanning boring beginning with a solid product the material is trepanned or bored to the customers wall thickness specification.

Trepanning sheet metal.

Circle cutter trepanning tools 23 items returned list catalog refine results 23 items returned compare 1 3 4 to 7 7 8 cutting diam circle cutter tool. Trepanning is the process for making large holes in sheet metal. The trepanning process generates a core that is available to be returned back to the customer or recalculated back into the price reducing the cost of the tube pipe. The pilot of trepanning tool is fitted into this hole and the length of the adjustable arm is set to the radius of the hole to be cut.

Instead of chipping away useful metal we leave a solid core which can be reused for other applications thereby producing significant cost savings. Trepanning our precision trepanning equipment are designed to drill deep holes in a way that keeps metal wastage to the bare minimum. Air powered sheet metal cutters for thin metal also known a scissor blade shears the bottom blade remains stationary while the upper blade moves up and down to cut metal up to 1 64 thick with minimal material loss and edge distortion. It is the process of deep hole drilling which unlike gundrilling leaves the core of the material intact and eligible for reuse.

Circle cutter trepanning tools.