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Our newest tools
for composite

Solid Carbide Countersinks

STS is proud to be the first to have designed and manufactured brand new solid carbide countersinks with either a tapered drill reamer integrated pilot or solid integrated pilot for one step drilling and countersinking.  They come with either a straight shank or 1/4-28 thread shank for use in your micro-stop cages.  This is the only tool of its kind in existence. We make them from solid carbide so they can be coated for longer life.

Order these today in our online store! Click here to contact us with questions, or call us at 800-428-8665.

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