EST TOOLS CO.,LTD

As a vertically integrated global manufacturer, EST Tools supplies high quality, precision cutting tools and measuring devices directly to our many customers. Because we design each tool specifically to our customers’ needs and choose the tool steel with the right combination of heat treatment and proper tool coating, EST manufactures tools with better performance and lower cost per part. We control quality by performing material spectrum analysis, coupon gear geometry analysis, coupon profile optical scan and comparison, and tool coating cohesion and adhesion measurement. Our capabilities include tools in sizes ranging in size from a D2.5 x 10mm drill or a D.250” x 2” end mill to a D12” x 100” long broach tool. Big or small, we make them all!EST Tools is also a horizontally integrated manufacturer serving all manufacturing segments with custom cutting tool solutions in a one-stop-shop. From internal spline broaches to shaping or skiving, and from external roll forming to hobbing or milling, EST teams design or reverse engineer custom tools for specific machining process with precision spline tools and spline inspection solutions. With our in-depth foundational knowledge of spline standards, EST provides guidance and solutions on best practice methods to check and inspect spline related features. Additionally, EST’s quality lab offers ISO 17025 accredited spline inspection certifications.