With roots dating back to 1895, Union Butterfield is recognized as the leading North American brand of HSS general line threading tools. Always proud to be Made in the USA, your Union Butterfield selection of cutting tools represent quality and cost-effective reliability.
A unique offer within the Union Butterfield product brand portfolio is the FlashTap™ program. This program delivers second-to-none speed of delivery (as fast as 24 hours) of standard and semi-custom taps combined with quality
HSS reamers and end mills complete the comprehensive program.
Your Union Butterfield brand continues to represent the steadfast reliability that only a brand that is more than 100 years old can deliver.