Металлорежущий японский микроинструмент Kyocera Fine Micro Drill Описание особенностей твердосплавных сверл с цилиндрическим хвостовиком (ц/х)

Металлорежущий японский микроинструмент Kyocera Fine Micro Drill Описание особенностей твердосплавных сверл с цилиндрическим хвостовиком (ц/х)

Металлорежущий японский микроинструмент Kyocera Fine Micro Drill Описание особенностей твердосплавных сверл с цилиндрическим хвостовиком (ц/х) _ Features 1. High-grade cutting edge is realized by Kyocera prominent minute grind technology 2. Improve stable cutting edge strength and fracture resistance by tough super micro-grain carbide 3. More high efficiency and long tool life drilling is possible due to high performance special thin coating (FS coat) FS coat is abbreviation of fine surface. FS coat have superior surface smoothness and low wear coefficient. With its high wear resistance, FS coat is effective to improve sharp cutting and superior chip evacuation 00.1 (FDM-010M A) Drilling quality Fine Micro Drill Cutting Conditions Workpiece Material Обрабатываемый материал Drill Dia. Cutting Speed Feed Coolant Drilling Depth Step feeding depth Number of holes SUS304 (t=0.5mm) 00.3mm FDM-030 (FSA) Vc=10m/min (n=10,600min-1) f=0.001mm/rev Wet (Water soluble coolant) 0.5mm (Through hole) 0.025mm/time 200holes (Internal evaluation) Cutting edge condition Burr condition on the exit side Competitor A (Coated) Competitor A (Coated) Comparison of cutting edge quality Comparison of inconsistent web thickness (Drill Dia. 4>0.3) Number Fine Micro Drill Comparison of inconsistent cutting edge center (Drill Dia. 4>0.3) Number Fine Micro Drill (Off center=A B) zv Off center (pm) 0 1 2 3 4 5 6 7 Number 16 12 Competitor A n 11, n. -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 Inconsistent web thickness (pm) 7 8 9 10 (Internal evaluation) Number 20 Competitor A 0 1 2 3 4 5 Off center (pm) (Internal evaluation) 20 15 10 0 15 10 8 4 0 0 K82 Fine Micro Fine Micro Drill