28750 PROXXON | Alldatasheet
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3,0 2,0 2,5 8,0 1,8 5,0 5,0 d 1 d 1 NO 28 255 Diamond twist drills With natural diamond dust for drilling precious stones (pearls, coral, tur- quoise). Shafts 2.35mm. l 2 l 1 d 1 5,0 5,0 2,3 2,3 1,2 4,0 2,1 2,3 NO 28 758 NO 28 759 NO 28 761 NO 28 760 NO 28 750 NO 28 752 Tungsten carbide millers Made of wear-resistant tungsten. Used for vibration-free milling of high accuracy dimensions. It is advisable to secu- re workpieces well, avoiding accidents. For technical work on extremely hard materials: chrome-cobalt alloy, steel, non-ferrous metals, plastics. May be used for engraving and milling of PC cards. NO 28 830 Metal cutting blades Spring steel, 0.1mm thick. For non- ferrous metals, plastic and wood. Shaft 2.35mm NO 28 840 NO 28 842 Diamond cutting disc Only 0.6mm thick. For cutting very hard materials such as steel, porce- lain, fibreglass, non-ferrous metals. Arbor 2.35mm. 7 5 2,5 2,5 1,0 1,5 2,0 38 38 30 30 44 388 8 8 5,0 2,3 2,1 1,22,32,3 5,0 5,0 d11,0 2,0 221,8 1,8 1,8 2,3 2,33,12,3 3,0 4,0 NO 28 324 NO 28 326 NO 28 328 Hard microdrills Made of tungsten for optimum lifetime. For drilling glass, semi-precious stones, porcelain, ceramics, marble and other hard stones. With ideal cutting angle of 6°. Shaft of 3mm. NO 28 320 NO 28 321 Tungsten carbide milling drills (Speardrill) For drilling, milling and cutting fibre glass or PERTINAX circuit boards. Also for drilling pearls and similar. Shaft 2.35mm. cast iron, steel, NO 28 710 expectancy. All shafts 2.35 or 3.0mm. For use on NO 28 818 unbreakable, making it usable to remove and even wood and plastics. NO 28 270 NO 28 272 Silicon carbide grinding bits Fine particles of consistent hardness for engraving and frosting of glass, ceramics and stellites. Also for use on cast steel, cast iron and other hard steels. All shafts 2.35mm. NO 28 240 NO 28 250 NO 28 212 NO 28 222 Diamond grinding bits With consistently even coating of diamond dust. Shafts of 2.35mm made from stainless steel. Used for grinding and engraving hard materials: steel (even chrome-cobalt alloy), glass, ceramics, porcelain, plastics. 2,35 2,35 2,352,35 2,3 1,8 1,8 5 x 3,0 1 St. 1 St. 1 St. 1 St. 1,8