SVJBR & SVJCR External Turning Tool Holders. Compatible inserts: VBMT, VCMT diamond 35° finishing inserts. Mainly used for external finishing, facing polishing, arc chamfering, profile curved turning, sharp corner rooting and small step finishing. Suitable for machining steel, stainless steel, cast iron, non-ferrous metals and titanium alloy. Featuring small angle, low interference and flexible feeding, ideal for precision small parts, complex contours and high-surface-finish processing; applicable to CNC lathes, Swiss-type lathes and turning centers.