Center Drill HSS Combined Center Drills 60 Degree Countersinks Angle Bit Set 2.0mm 2.5mm 3mm 4mm 5mm 6mm Metal Center Drill Bit(4pcs 2.0-5.0mm)

Description:1. 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 walking.2. Used for producing center holds in components or work pieces with require machining between centers.Specification:Type: Center Drill BitMaterial: High Speed SteelDegrees: 60Size Including:4/6/8/10Pcs Set center drillMaterial : Cobalt Steel AlloysType : Center Drill BitUse : Masonry 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.

• High-speed steel (HSS) construction ensures durability and long-lasting sharpness for precise metal drilling and countersinking
• 60-degree angled tip design provides smooth and accurate centering, ideal for lathe work and metalworking applications
• Set includes 6 most-used sizes (2.0mm, 2.5mm, 3mm, 4mm, 5mm, 6mm) to handle various drilling tasks in different materials
• Combined drill and countersink design creates holes and chamfered edges in one operation, saving time and effort
• Heat-resistant HSS material maintains hardness even at high temperatures, perfect for drilling hardened steel and alloys