Cobalt-Plated Titanium 90-Degree Centering Annular Cutters Drill Positioning Fixed-Point Bit Chamfer for Magnetic Base Drills
These cobalt-alloyed spotting drills feature premium titanium nitride coating, with 60°, 90° and 120° point angle options. Available in diameters from 3mm to 18mm including extended versions, they are designed for hole centering, positioning and chamfering on drill presses and CNC machines.
The cobalt-reinforced substrate and TiN coating deliver outstanding wear resistance, heat resistance and durable cutting edges. They support repeated regrinding to prolong service life, ensuring accurate positioning and clean, burr-free chamfered holes.
Ideal for pre-drilling centering and chamfering of stainless steel and various metal workpieces, they simplify machining workflows and cut tool changeovers. They effectively reduce tooling costs and greatly improve overall machining efficiency.
