Samchully hard steel jaws with 1.5x60 serration
Samchully Chuck compatibility: HC-10, HCH-10, HS-10V1, or MH-210V1
Brand compatibility: Kitagawa™ BS-310; Kitagawa™ BB-210; Kitagawa™ B-210; Kitagawa™ B-10; Kitagawa™ BL-210; Kitagawa™ N-10
Material: S45C Steel