HSS Combined Center Drills Countersinks 60 Degree Angle Bit Tool 1.0,1.5,2.0,2.5,3,5mm A Type Without Protective Cone Tools Set

Product name: Composite center drillMaterial: HSS 6542 ground moreProcessing: Die steel, iron, copper, etc.Angle: 60 degrees standard (precision import, double ended)Usage: Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walkingUsed for producing center holds in components or work pieces with require machining between centers.DIY Supplies : MetalworkingMaterial : High Speed SteelType : Location Drill BitUse : Metal DrillingNote: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.

• 1.High-quality composite center drill, precise positioning
• 2. Grinding, abrasion resistance, not easy to break
• 3. Heat treatment, quenching hardness stability, good rigidity, long life
• 4. Automatic grinding process, sharp edge, the overall shape, size and stability
• 5. High precision, stable performance, high-quality finish, beautiful and practical.