3" Diam, 6" Bristle Length, Boiler & Furnace Fiber & Hair Brush MPN:76246

The ER collet system is an extremely precise, high quality method for holding machine tool cutters such as end mills, drill bits or other rotating tools. This ER20 collet chuck measures 1/4 in diameter and 3/4 long for optimal gripping power and runout reduction during machining operations. Made from steel to withstand heavy duty usage while providing superb finishes on the cutting tool's outer diameter, it features fine tolerances ensuring consistent, accurate results on parts being produced. Its compact design allows for easy mounting and dismantling within machines or automation systems; making it suitable for numerous industries like automotive, aerospace, medical equipment manufacture among others. Ultimately, customers employing ER collets such as the ER: DNA20 experience reliable clamping precision along with extended service life without compromising accuracy on their machined components.