Works with any R8 tooling the body is made of cast Iron, the Jaws are made of steel. The T.I.R less than 0.1mm (0.003") The body hardness is HBW 187-220 The Jaw hardness is HRC 53 - HRC 55
The Accusize Industrial Tools 3''/75 mm R8 Precision Lathe Chuck with a 3-Jaw Self Centering Scroll represents a cornerstone for precision and versatility in lathe machining. Designed to seamlessly integrate with any R8 tooling, this chuck eliminates the need for time-consuming collet setup changes, significantly boosting productivity in a wide range of machining applications. Its cast iron body and steel jaws are engineered for durability, meeting rigorous hardness specifications (HBW 187-220 for the body and HRC 53-55 for the jaws) to withstand the demands of continuous use.The chuck's standout feature is its exceptional precision, achieving a total indicator reading (T.I.R.) of less than 0.1mm. This level of accuracy ensures minimal deviation, crucial for high-precision tasks and quality finishes on machined parts. The comprehensive clamping ranges accommodate a variety of workpiece sizes and shapes, supporting both internal and external applications. The through-hole diameter of 0.63"/16mm adds to its versatility, allowing for the passage of materials or components during operations.Ideal for hobbyists, professional machinists, and engineers alike, this R8 Precision Lathe Chuck is a testament to Accusize Industrial Tools' commitment to quality, performance, and reliability. Whether you're performing delicate operations that demand the utmost precision or tackling robust machining tasks, this lathe chuck enhances your capabilities, ensuring you achieve optimal results with every use.