Silca DUO OPERA III TECHNICA SG3W 80x1.0x22 Mortice slotter Cutter Replacement 其他品牌 good chip removal

good chip removal

The carbide tracer （probe） has good electrical conductivity

The cut key is smooth and burr-free

Replaceable original cutter:

no difficulty

Silca DUO OPERA III TECHNICA SG3W 80x1.0x22 Mortice slotter Cutter Replacement 其他品牌 good chip removalCarbide Mortice slotter Cutter SG3W 80x1. 0x22 Compatible with key machine SILCA DUO, OPERA III,OPERA IV, TECH3. TECHNICA Key Cutting Wheel Material Whole piece of carbide, the hardness reaches HRA 92. 5 or above, quite high hardness. The cutting edge is sharp and no longer need to change the cutter when cutting the iron key, greatly save your precious time. PRODUCTION PROCESS After seven grinding processes, the cutting edge is extremely sharp. In