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The OSG 2857801 is a HY-PRO® 280 Spiral Point Tap. This right-hand cutting tap is designed for threading with a size of nine-sixteenths inches and a UNF thread specification of nine-sixteen to eighteen.
Designed for reliable performance in diverse threading tasks, this tap is suitable for many applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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