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Q&A: 1 this dossier job molds? Answer: This dossier can process high hardness steel above 55-60 degrees, comparable to hard alloy and quenched metallic parts 2 Is it suitable for submitting jade? Answer: Yes, this dossier can process non-metallic products with greater hardness and brittleness, such as ceramics, glass, jewelry, and jade 3 May I ask how you can prefer the file grit? Answer: The thickness of the file is selected based on the scale of the machining allowance, machining accuracy, and materials houses of the workpiece Rough dossier cutter is acceptable for workpieces with vast machining allowance, low dimensional accuracy, large positional tolerance, and large floor roughness values; On the contrary, a fine-grained dossier needs to be selected, with a hundred and forty being coarse and 600 being wonderful The bigger the number, the finer the particle length 4 to determine the dimensions of the file? Answer: The length specifications of the file needs to be chosen in accordance with the scale and machining allowance of the workpiece being processed When the machining length and allowance are large, a large-sized file ought to be selected, and vice versa, a small-sized file should be selected 5 to come to a decision the shape of the file? Answer: The shape of the dossier needs to be chosen in line with the form of the section being filed, so that the shapes of the two have compatibility When filing the internal round arc surface, a semi round file or a circular file (small diameter workpiece) ought to be selected; When filing the interior nook surface, desire a triangular file; When filing the interior right angle surface, flat recordsdata or square files can be used





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12pcs 150# 200# 300# 400# Ultrasonic Diamond Flat File MTP-120 For Rough Grinding Fine Polishing Mold Pneumatic Polishing Tool
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