Feature

●Product Specifications: Material: M2 high-speed steel; Angle: 60°; Blade Shape: Double-edged; Cutting edge diameter: 0.04 inch (1 mm) / 0.06 inch (2 mm) / 0.1 inch (2.5 mm) / 0.1 inch (4 mm) / 0.2 inch (5 mm); Quantity: 7 pieces
●【Application】These center drill bits are used for metal processing to provide a starting hole for larger drill bits. Precisely positioned for drilling and twist drills to reduce errors and center drills are used for center hole processing on the end of parts such as axis
●Features: High hardness, accurate positioning, fast shaving, high efficiency. Sharp sharpness and high toughness for outstanding durability
●[Applicable materials] Various steel materials such as aluminum alloy, general steel, copper, stainless steel etc. (Note: hardness is under HRC45)
●Compatible models: Lathe, CNC milling machine, tabletop drilling machine

Description