MGHH425R-48/66 T16（no include inserts） ZQ2020L-4 The TT8115 grade utilizes a

The TT8115 grade utilizes a thick CVD coating with a multi-layered TiCN and Al2O3 structure

this holder features precision-milled pockets to ensure rigid clamping and reduced vibration

High structural thermal protection during long dry-cutting runs

This prevents vibration-induced chipping and manages intense thermal loads during large-depth-of-cut machining on carbon steels

Engineered for 35° rhombic VBMT 1604 or VCMT 1604 inserts

MGHH425R-48/66 T16（no include inserts） ZQ2020L-4 The TT8115 grade utilizes aBEYOND MGHH425R 48 66 T16 External Spring Steel Turning Tools MGHH425R 48 66 T16 MGHH425R MGHH425R 48 66 T16 CNC Lathe Cutter Holder Machine Metal Tools Package Include: 1pcs turning tool holder (not include insert) Specifications: UsageSpring Steel Turning Tools Model NumberMGHH425R 48 66 T16 Brand NameOYYU BEYOND