The cartridge adopts mechanical clamping indexable insert with coating layer, the length is micro-adjustable. The floating connection is used between cartridge and boring head, it is suitable for fine finishing of deep hole

Cartridge size	Boring heads models	Cartridge size	Boring heads models
12x36	40-<60	20x50	≥90-<140
16x30	≥60-<75	25x50	≥140-<200
16x40	≥75-<90