KEUE CNC HRC60 Internal Cooling Square Grooving Tool Holder MGIVR/MGIVL A-MGMN Interchangeable Head Split Tool 10mm Blade
These MGIVR/MGIVL series internal grooving boring bars adopt a split-type detachable head design with internal through-coolant function, fully compatible with standard MGMN grooving inserts. Available in D16 and D20 shank specifications, they are dedicated to precision internal grooving on CNC lathes.
The through-coolant structure delivers cutting fluid directly to the cutting edge, effectively improving chip evacuation and reducing cutting heat buildup. The modular head design enables fast replacement without withdrawing the bar, greatly minimizing machine setup downtime.
Widely applicable for grooving steel, stainless steel and engineering metals, they deliver stable cutting performance and consistent groove dimensional accuracy. They lower tooling inventory costs, extend service life and effectively boost overall internal grooving productivity.
