Overview Reviews Product Description HSS Designed to produce a 2B class of fit The +.005" oversize pitch diameter is primarily used for tapping parts that will be plated or heat treated after machining Spiral point forces the chips ahead of the tap - designed for through hole applications Suitable for various steels (up to 32Rc) and stainless steel Ferrous oxide surface treatment increases wear resistance, improves chip flow and reduces chip welding The ferrous oxide surface treatment also enables the tap to absorb the lubricant / cutting fluid Clarkson Osborn Catalog Product Videos Custom Field Size #10-32 NF +.005 Flute length 11/16" Overall length 2-3/8" Package quantity/sold as each 1 Product Reviews Write a Review Write a Review × Clarkson-Osborn #10-32 NF +.005 HSS Blue Wizard® "Oversized" Spiral Point Machine Tap CT72310 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *