The number of holes that can be drilled is dependent on a number of factors including feed rate, speed, material characteristics, and what the user considers acceptable hole quality. These carbide bits are capable of several hundred or even thousands of hits before significant degradation of sharpness. The drill element is fabricated of solid carbide since carbide is the preferred material for drilling glass epoxy circuit board laminates due to its exceptional hardness. The drill bits are perfect for drilling FR-4 circuit board materials. This makes them ideal for high density multilayer boards.
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The UC Series bits are and undercut bit which is used for small through holes or via interconnectors, they allow improved inner hole wall quality, whilst maintaining good registration accuracy. The ST Series are a universal drill bit witch can be used for many materials. We hold stock of standard drills in the ST and UC Series. Components are generally soldered onto the PCB to both electrically connect and mechanically fasten them to it ( More About PCB on Wikipedia). What is PCB?Ī printed circuit board (PCB) mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from one or more sheet layers of copper laminated onto and/or between sheet layers of a non-conductive substrate. They are also widely used for drilling ceramic castings. Carbide PCB drills are well suited for drilling composite materials such as G10 epoxy laminates, phenolic, plastics as well as various metals. Our M3Tools carbide drill bits are also used in medical and aerospace manufacturing for drilling small precision holes. They are used primarily in CNC machines for drilling printed circuit boards for electronics but their toughness and accuracy lend them to uses in other industries. For complete details of any products mentioned, visit bank or issuer website.The PCB drill bits that we sell are made of high quality micro grain carbide. However, Credit Card Insider does not make any guarantees about the accuracy or completeness of the information provided. Efforts have been made to keep the content up to date and accurate. Any opinions, analyses, reviews, or evaluations provided here are those of the author’s alone, and have not been reviewed, approved, or otherwise endorsed by the Advertiser.ĭISCLAIMER: All information posted to this site was accurate at the time of its initial publication. Credit Card Insider and CardRatings may receive a commission from card issuers.ĮDITORIAL DISCLOSURE: The editorial content on this site is not provided by the companies whose products are featured. Credit Card Insider has partnered with CardRatings for our coverage of credit card products. When you click on any ‘Apply Now’ button, the most up-to-date terms and conditions, rates, and fee information will be presented by the issuer. Reasonable efforts are made to maintain accurate information, though all credit card information is presented without warranty. Content is not provided or commissioned by any credit card issuers. Credit Card Insider has not reviewed all available credit card offers in the marketplace. Advertiser relationships do not affect card ratings or our Best Card Picks. Credit Card Insider receives compensation from some credit card issuers as advertisers. ADVERTISER DISCLOSURE: Credit Card Insider is an independent, advertising supported website.
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