Isanti Tool Company Inc. produces quality custom plastic injection molded parts that range from bushings, starter handles, and handlebar grips used on snowmobiles and ATVs, to wheels and tires for toy trucks and tractors.
We produce tin alloy lapping plates designed for lapping thin film magnetic heads as well as other lapping applications. These plates use a fixed abrasive, typically diamond, as the cutting media. Fixed diamond lapping plates are more efficient cutters resulting in less wear on the lapping plate which translates to increased plate life and more consistent plate profiles.
Since 1965 Isanti Tool Company Inc. has made quality plastic injection molded parts and metal castings for its customers at the lowest possible cost. Our ability to assist with product development and design, mold design and production, selection of the right material, and mold/cast quality parts has helped Isanti Tool Company and its customers achieve success.
Our modern computer controlled molding machines range in size from 50 to 300 tons with shot sizes from 0.10 to 28 ounces. Our staff has years of experience with all thermo-plastics ranging from commodity grades to high performance engineering grades. We do short, medium, and long runs to accommodate our customer's needs.
Our casting department produces tin alloy castings used by hard disc drive manufacturers. Our state of the art casting techniques create the grain structure our customers require while also ensuring a void free casting.