{"id":889,"date":"2020-04-07T17:06:29","date_gmt":"2020-04-07T15:06:29","guid":{"rendered":"http:\/\/nftradingsrl.com\/?page_id=889"},"modified":"2026-09-14T08:20:13","modified_gmt":"2026-09-14T06:20:13","slug":"supporto-tecnico","status":"publish","type":"page","link":"https:\/\/nftradingsrl.com\/en\/supporto-tecnico\/","title":{"rendered":"Technical Support"},"content":{"rendered":"<style>body.page-id-889 #main-content .container{width:100%;max-width:none;padding:0}body.page-id-889 .entry-title,body.page-id-889 .et_post_meta_wrapper,body.page-id-889 #sidebar{display:none!important}body.page-id-889 #left-area{width:100%;padding:0!important}body.page-id-889 #main-content .container:before{display:none}.nlh{background:radial-gradient(circle at 82% 18%,rgba(200,255,56,.18),transparent 30%),linear-gradient(135deg,#0b1011,#192220);color:#fff;padding:76px 20px 60px}.nlh>div{max-width:1140px;margin:auto}.nlh small{color:#c8ff38;font-weight:800;letter-spacing:.13em}.nlh h1{font-size:clamp(42px,6vw,72px);line-height:1;margin:16px 0 20px}.nlh p{max-width:820px;font-size:20px;line-height:1.55;color:#d7ddda}.nlh a{display:inline-block;margin-top:20px;padding:13px 19px;background:#c8ff38;color:#0b1011!important;font-weight:800;text-decoration:none}body.page-id-889 #main-content .et_pb_section{padding:56px 0;background:#f2f1ed}body.page-id-889 #main-content .et_pb_row{width:min(1080px,calc(100% - 34px));max-width:none}body.page-id-889 #main-content h2{font-size:clamp(30px,4vw,48px);color:#0b1011}body.page-id-889 #main-content h3{color:#0b1011}body.page-id-889 #main-content p,body.page-id-889 #main-content li{line-height:1.65;color:#39423f}@media(max-width:760px){.nlh{padding:56px 18px 45px}.nlh p{font-size:18px}body.page-id-889 #main-content .et_pb_section{padding:38px 0}}<\/style>\n<header class=\"nlh\">\n<div><small>NF TRADING \u00b7 TECHNICAL SUPPORT<\/small><\/p>\n<h1>Diagnose before changing parameters.<\/h1>\n<p>Structured checks for drilling, routing, runout and spindle issues\u2014so every corrective action starts from evidence.<\/p>\n<p><a href=\"https:\/\/nftradingsrl.com\/en\/nf-virtual-expert\/\">Start guided diagnosis<\/a><\/div>\n<\/header>\n<p>[et_pb_section fb_built=&#8221;1&#8243; 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ul_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; ul_text_shadow_vertical_length_tablet=&#8221;0px&#8221; ul_text_shadow_blur_strength_tablet=&#8221;1px&#8221; ol_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; ol_text_shadow_vertical_length_tablet=&#8221;0px&#8221; ol_text_shadow_blur_strength_tablet=&#8221;1px&#8221; quote_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; quote_text_shadow_vertical_length_tablet=&#8221;0px&#8221; quote_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_2_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_2_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_2_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_3_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_3_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_3_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_4_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_4_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_4_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_5_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_5_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_5_text_shadow_blur_strength_tablet=&#8221;1px&#8221; header_6_text_shadow_horizontal_length_tablet=&#8221;0px&#8221; header_6_text_shadow_vertical_length_tablet=&#8221;0px&#8221; header_6_text_shadow_blur_strength_tablet=&#8221;1px&#8221; box_shadow_horizontal_tablet=&#8221;0px&#8221; box_shadow_vertical_tablet=&#8221;0px&#8221; box_shadow_blur_tablet=&#8221;40px&#8221; box_shadow_spread_tablet=&#8221;0px&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h3><strong>PCB Drilling Support<\/strong><\/h3>\n<p><\/p>\n<p>Determining the <strong>hit count<\/strong> for drilling depends on several factors:<\/p>\n<p><\/p>\n<ul>\n<li>\n<p>Drill diameter<\/p>\n<\/li>\n<li>\n<p>Use of a new or resharpened drill<\/p>\n<\/li>\n<li>\n<p>Type of material to be drilled<\/p>\n<\/li>\n<\/ul>\n<p><\/p>\n<p>NF Trading provides calculation tables <strong>optimized for new drills<\/strong>, based on a peripheral cutting speed of <strong>150 m\/min<\/strong>. To calculate the hit count correctly:<br \/>1\ufe0f\u20e3 Identify the value corresponding to the drill diameter and material type.<br \/>2\ufe0f\u20e3 Convert the value to millimetres.<br \/>3\ufe0f\u20e3 Divide it by the thickness of the material to be drilled.<\/p>\n<p><\/p>\n<p>For <strong>resharpened drills<\/strong>, we recommend reducing the <strong>hit count by 20%<\/strong> compared with new drills, helping extend tool life while preserving hole quality.<\/p>\n<p><\/p>\n<hr \/>\n<p><\/p>\n<h3><strong>Training and Technical Documents<\/strong><\/h3>\n<p><\/p>\n<p>NF Trading provides <strong>dedicated technical material on request<\/strong>, including:<br \/>\u2705 <strong>\u201cDrilling\u201d and \u201cMechanical Drilling\u201d files<\/strong><br \/>Designed for operators and technicians approaching the PCB drilling department, these documents provide a <strong>practical guide to the main drilling defects<\/strong>, with root-cause analysis and recommended corrective actions.<\/p>\n<p><\/p>\n<p>\u2705 <strong>\u201cRouting\u201d file<\/strong><br \/>An introductory course for <strong>routing and milling operations<\/strong>, providing a complete overview of machining parameters and methods for clean, repeatable cuts.<\/p>\n<p><\/p>\n<p>\u2705 <strong>Drill and router-bit parameters<\/strong><br \/>Ready-to-use parameter tables for the production floor, supporting <strong>correct machine setup and cycle optimization<\/strong> according to the material and tools in use.<\/p>\n<p><\/p>\n<hr \/>\n<p><\/p>\n<h3><strong>Why choose NF Trading technical support<\/strong><\/h3>\n<p><\/p>\n<p>Unlike suppliers that only provide tools, <strong>NF Trading supports customers throughout the complete PCB production process<\/strong>, offering:<br \/>\ud83d\udd39 <strong>Targeted process guidance<\/strong> to select the most suitable parameters.<br \/>\ud83d\udd39 <strong>Practical training<\/strong> for drilling and routing operators.<br \/>\ud83d\udd39 <strong>Defect analysis and production troubleshooting.<\/strong><br \/>\ud83d\udd39 <strong>Ongoing technical support to improve quality and reduce scrap.<\/strong><\/p>\n<p><\/p>\n<hr \/>\n<p><\/p>\n<p>To receive <strong>technical documents and parameter guides, or to schedule a tailored consultation with our technicians<\/strong>, contact us: <strong>NF Trading is your technical partner for advancing PCB production.<\/strong><\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NF TRADING \u00b7 TECHNICAL SUPPORT Diagnose before changing parameters. Structured checks for drilling, routing, runout and spindle issues\u2014so every corrective action starts from evidence. 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