{"id":907,"date":"2022-05-03T14:54:13","date_gmt":"2022-05-03T06:54:13","guid":{"rendered":"https:\/\/www.tmd.com.tw\/?p=907"},"modified":"2022-05-03T15:01:58","modified_gmt":"2022-05-03T07:01:58","slug":"%e4%b8%ad%e5%bf%83%e9%91%bd%e5%ae%9a%e4%bd%8d%e9%91%bd","status":"publish","type":"post","link":"https:\/\/www.tmd.com.tw\/en\/%e4%b8%ad%e5%bf%83%e9%91%bd%e5%ae%9a%e4%bd%8d%e9%91%bd\/","title":{"rendered":"Center Drill (Spotting Drill)"},"content":{"rendered":"

Spotting drill has two types: single cutting edge or double cutting edge.
\nThe single flute spotting drill\u2019s diameter is 0.015 to 0.05 mm, and double flute diameter is 0.05 ~ 3.15 mm.<\/p>\n

1. Spotting drill\u2019s web thickness is thin, and its helix angle let spotting hole don\u2019t have the hole burr.
\n2. Spotting drill\u2019s concentricity of cutting edge and shaft are controlled within +0 ~ -3 um (+0 ~ -0.003 mm).
\n3. Suitable for drilling processing of Engineering Plastic, Acrylics, Inorganic Materials, Aluminum, Copper, Carbon Steel, Stainless Steel, and so on.
\n4. Micro grain (Carbide) tungsten carbide rods were used as raw materials, this is imported from Japan and Europe.
\n5. Product will be delivered by DHL Express Worldwide, Air Parcel or EMS, so no matter where you are you can get our drills within 3 working days.<\/p>\n

Offer a custom cutting tooling design service, please call for further information.<\/p>\n","protected":false},"excerpt":{"rendered":"

Spotting drill has two types: single cutting edge or double cutting edge. The single flute spotting drill\u2019s diameter is 0.015 to 0.05 mm, and double flute diameter is 0.05 ~ 3.15 mm. 1. Spotting drill\u2019s web thickness is thin, and its helix angle let spotting hole don\u2019t have the hole burr. 2. Spotting drill\u2019s concentricity […]\n","protected":false},"author":2,"featured_media":908,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[],"class_list":["post-907","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-en"],"yoast_head":"\nCenter Drill (Spotting Drill) - Taiwan Microdrill Co., Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tmd.com.tw\/en\/\u4e2d\u5fc3\u947d\u5b9a\u4f4d\u947d\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Center Drill (Spotting Drill) - Taiwan Microdrill Co., Ltd.\" \/>\n<meta property=\"og:description\" content=\"Spotting drill has two types: single cutting edge or double cutting edge. 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