11/16" Cutter Head Diam, 5/16" Pilot Hole Diam, Solid Carbide Reverse Countersink MPN:181-8L

ER25, 1/8 collet is designed for CNC machine applications that require tight gripping force without marring the workpiece's surface finish. With a 1-3 thread connection, this collet accommodates standard ER collets for versatile use with various shank diameters. It provides uniform clamping pressure for consistent results and is ideal for use in medical, dental, electronic, jewelry, and general machining industries where precise workpiece holdings are essential.