Overview Reviews Product Description HSS Designed to produce a 6H class of fit 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 M3.0 - 0.50 Flute length 15mm Overall length 48mm Package quantity/sold as each 1 Product Reviews Write a Review Write a Review × Clarkson-Osborn M3.0 - 0.50 HSS Blue Wizard® Spiral Point Machine Tap CT71030 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *