60° HSS Nitrided Coating Center Drill A1-A6mm Set for Metal Processing Chamfer Positioning CNC Lathe Drill Bits(D(6PCS))

DIY Supplies : MetalworkingMaterial : High Speed SteelType : Center Drill BitUse : Metal DrillingLength : As shown in the figureNote:1.The colors may have difference as the different display, please understand.2.Please allow 1-2mm error due to manual measurement, please make sure you do not mind before you bid.

• Precision-engineered HSS center drill set with 60° point angle for accurate chamfering and positioning in metalworking applications.
• Features advanced nitrided coating for enhanced hardness, heat resistance, and extended tool life in CNC machining operations.
• Perfect for lathe work, the A1-A6mm size range covers versatile drilling needs from holes to precise centering tasks.
• Reduces bit walking with excellent rigidity and cutting performance when processing steel, alloy, and tough metallic materials.
• Set includes multiple sizes of high-speed steel drill bits for metal processing in industrial and workshop environments.