PCB Drill 1.70mm x 10.50mm (pack of 10)
(Exc. 20% VAT)
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Printed circuit boards are usually made of fiberglass (FR4), which ishighly abrasive and given the many hundreds or thousands of holes onmodern circuit boards, requires the use of specialist drill bits. PCBSupplies supplies the highest of quality Drill Bits manufactured byUnion Tools. These Drill Bits are made of top quality Tungsten Carbide.
This is a ST Series drill bit. The ST Seriesare a universal drill bit witch can be used for many materials.
Depth Setting Rings
We recommend that bits are fitted with depth setting rings. This willallow you to set the plunge depth stop on your drill press to a singlevalue that will work for all bit diameters.
All of our bits can be purchased with or without rings. When orderingdrills with depth rings, you may specify the depth ring position tosuit your requirements.
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