08 Ago HT300 8-Inch Self-Centering 3-Jaw Lathe Chuck for Metal Machining
Material and Hardness: Constructed from HT300 material with 20Cr steel jaws at 53HRC hardness and 40Cr steel scroll at 45HRC hardness. Features quenching hardening for enhanced hardness and rust resistance, suitable for both small and large workpieces....