Каталог Sumitomo сверла и развертки - страница 106

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SumiDrill WDX Type Insert Selection — WDX Type Insert Series Offers Wide Selection 4 Grades Grade ACP100 ACP300 ACK300 DL1500 3 Types of chip breakers 10 Possible combinations ACP100 ACP300 ACK300 DL1500 High Work Material Steel H Type ↑ P (High-Speed Machining) P K P M P K Steel Cutting Edge Strength P (General Machining) G Type L Type L Type L Type M Stainless Steel P K P M P K N Cast Iron L Type K (High-Speed Machining) Cast Iron G Type G Type G Type G Type K (General Machining) 0.05 0.10 0.15 0.20 0.25 P K P K N Non-Ferrous Metal Feed Rate (mm/rev) H Type H Type H Type 2nd Recommendation Steel General Purpose Steel Steel Low Feed, Chip Management Type G type ACP100 ・To counter problems of large flank wear during the Strong Edge Type L type ACP300 ・For machining SS400, SCM415, SCM420, etc. drilling of General Steel and Alloy Steel. Low Feed, H type ACP300 ・For interrupted machining (at entrance/exit) of angled surfaces, reduce the feed rate (to approximately f 0.05) Steel Chip Management Type ・In case of chip control problem, high speed with at each interruption. P low feed rate is recommended. ・In case of vibration due to burnt chips, reduce the feed rate. L type ACP100 ・For low feed rate conditions ・Ideal to use when the cutting edge is weakened due to machining hardened material (heat treatment) Improvement of chip control Reduction of initial chipping Lack of wear resistance Steel (low-carbon steel, etc.) Steel Steel (caused by interrupted machining, machining hard material, etc.) For machining general steel, alloy steel or stainless steel 1st Recommendation General Purpose Steel Stainless Steel ACP300 For machining cast iron J ACK300 G type Cast Iron Drilling For machining non-ferrous metals P M K N Non-Ferrous Metal DL1500 Solid Special Improvement of chip control Lack of wear resistance Reduction of initial chipping Indexable Stainless Steel Cast Iron (High-Speed Machining) Cast Iron (interrupted/high feed rate machining, etc.) Reamer Brazed 2nd Recommendation Others Stainless Steel Cast Iron Cast Iron Low feed, chip management type General Purpose Strong Edge Type L type ACP300 GtypeACP100 H type ACK300 ・ L Type ACP300 is ideal to solve chip evacuation problem ・For heavy flank wear in cast iron drilling. ・ Similar to steel machining, H Type ACK300 is ideal caused by low cutting speed and low feed rate due to facility reasons. for interrupted machining on angled surfaces. ・ To control wear at high speeds and low to ・ With strong edges, it is ideal for machining M K medium feed rates. workpieces at high feed rate. * ACP100 is the first recommendation for drilling 200HB or higher hardened steel and high-speed steel drilling. J84