Adjustable Fine Boring Head 20-710mm Range Single Edge Boring Tool For CNC Milling & Boring Machine

Advantages of Upgraded Fine Boring Head:1.Maximum single-side cutting depth reaches 0.8mm, allowing large stock removal during machining.2.No requirement to pair with rough boring heads, effectively reducing your tool procurement costs.3.Dovetail stacked slideway design; each graduation adjustment equals 0.01mm for precise incremental sizing.4.Dual-stage adjustment thread system (fast coarse adjustment + micro fine adjustment), enabling quick and accurate dimensional setting.5.Built-in anti-rotation locking brake structure: enhanced rigidity delivers far more stable cutting performance.6.Central internal coolant hole design instantly dissipates heat at the cutting tip, greatly extending insert service life. Plus serrated insert seat ensures ultra-high structural rigidity throughout the boring process.