{"id":106586,"date":"2025-07-04T00:00:00","date_gmt":"2025-07-03T15:00:00","guid":{"rendered":"https:\/\/kyowaseiko.co.jp\/world\/?p=106586"},"modified":"2025-07-04T07:42:24","modified_gmt":"2025-07-03T22:42:24","slug":"ultra-fine-pcd-multi-angle-drills","status":"publish","type":"post","link":"https:\/\/kyowaseiko.co.jp\/world\/technology\/ultra-fine-pcd-multi-angle-drills.html","title":{"rendered":"Ultra-Fine PCD Multi-Angle Drills"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"106586\" class=\"elementor elementor-106586\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ee965e5 elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ee965e5\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-aa04a97\" data-id=\"aa04a97\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8216259 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"8216259\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Ultra-Fine PCD Multi-Angle Drills<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fdcd2d1 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"fdcd2d1\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">For processing hard and brittle materials (ceramics)<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-47d6823 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"47d6823\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-52996c3\" data-id=\"52996c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-01daead elementor-widget elementor-widget-image\" data-id=\"01daead\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2022\/01\/pcd-polygon-angle-drill_img01-1024x683.jpg\" class=\"attachment-large size-large wp-image-26623\" alt=\"PCD\u591a\u89d2\u30a2\u30f3\u30b0\u30eb\u30c9\u30ea\u30eb\" srcset=\"https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2022\/01\/pcd-polygon-angle-drill_img01-1024x683.jpg 1024w, https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2022\/01\/pcd-polygon-angle-drill_img01-300x200.jpg 300w, https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2022\/01\/pcd-polygon-angle-drill_img01-768x512.jpg 768w, https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2022\/01\/pcd-polygon-angle-drill_img01-1200x800.jpg 1200w, https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2022\/01\/pcd-polygon-angle-drill_img01.jpg 1240w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-455247e\" data-id=\"455247e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e14b483 elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"e14b483\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The smallest diameter spiral shape we have been able to produce is It was \u03c60.3, but after consultation at the exhibition and inquiries from customers.<br \/>There were many market needs for \u03c60.3 or smaller.<br \/>In order to meet such needs, we started with the production of \u03c60.2.<br \/>We tried and succeeded.<br \/>We are planning to offer this service from special products eventually, so if you are interested, please contact us.Please contact us.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-15784d2 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"15784d2\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Technical information<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9cae78a elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"9cae78a\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Drilling holes in 99.5% alumina<\/strong>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c59e9d0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c59e9d0\" data-element_type=\"section\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a526784\" data-id=\"a526784\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c7b0ce7 elementor-widget elementor-widget-image\" data-id=\"c7b0ce7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"776\" src=\"https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2025\/07\/20250704_img01-en-1024x776.jpg\" class=\"attachment-large size-large wp-image-106589\" alt=\"\" srcset=\"https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2025\/07\/20250704_img01-en-1024x776.jpg 1024w, https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2025\/07\/20250704_img01-en-300x227.jpg 300w, https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2025\/07\/20250704_img01-en-768x582.jpg 768w, https:\/\/kyowaseiko.co.jp\/world\/en\/wp-content\/uploads\/2025\/07\/20250704_img01-en.jpg 1044w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-61daf91\" data-id=\"61daf91\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-de64d8c elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"de64d8c\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Use of tools\uff1aPCD multi-angle drills<br \/>Coolant\uff1aWater soluble cutting oil<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d00b969 elementor-widget elementor-widget-html\" data-id=\"d00b969\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<table border=\"0\" cellspacing=\"1\" cellpadding=\"2\" width=\"100%\" style=\"font-size:0.9em;\">\n<tbody>\n<tr>\n<td colspan=\"2\" align=\"left\" bgcolor=\"#E8E8E8\">Cutting conditions:<\/td>\n<\/tr>\n<tr>\n<td align=\"center\" bgcolor=\"#FFFFFF\">Tool diameter (mm)<\/td>\n<td align=\"left\" bgcolor=\"#FFFFFF\">\u03c60.2<\/td>\n<\/tr>\n<tr>\n<td align=\"center\" bgcolor=\"#FFFFFF\">Rotation speed (rpm)<\/td>\n<td align=\"left\" bgcolor=\"#FFFFFF\">12,000<\/td>\n<\/tr>\n<tr>\n<td align=\"center\" bgcolor=\"#FFFFFF\">Feed (mm\/rev)<\/td>\n<td class=\"text07\" align=\"left\" bgcolor=\"#FFFFFF\">0.0005<\/td>\n<\/tr>\n<tr>\n<td align=\"center\" bgcolor=\"#FFFFFF\">Machining depth (mm)<\/td>\n<td class=\"text07\" align=\"left\" bgcolor=\"#FFFFFF\">4.0<\/td>\n<\/tr>\n<tr>\n<td align=\"center\" bgcolor=\"#FFFFFF\">Step feed (mm)<\/td>\n<td class=\"text07\" align=\"left\" bgcolor=\"#FFFFFF\">0.35<\/td>\n<\/tr>\n<tr>\n<td align=\"center\" bgcolor=\"#FFFFFF\">No. of holes<\/td>\n<td class=\"text07\" align=\"left\" bgcolor=\"#FFFFFF\">522<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>The smallest diameter spiral shape we have been able to produce is It was \u03c60.3, but after consultation at the exhibition and inquiries from customers. There were many market needs for \u03c60.3 or smaller. In order to meet such needs, we started with the production of \u03c60.2.<\/p>\n","protected":false},"author":1,"featured_media":26623,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[35],"tags":[274,296],"class_list":["post-106586","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","tag-pcd","tag-296"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/posts\/106586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/comments?post=106586"}],"version-history":[{"count":9,"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/posts\/106586\/revisions"}],"predecessor-version":[{"id":106606,"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/posts\/106586\/revisions\/106606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/media\/26623"}],"wp:attachment":[{"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/media?parent=106586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/categories?post=106586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kyowaseiko.co.jp\/world\/wp-json\/wp\/v2\/tags?post=106586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}