Ccykxa - 5pcs Center Drill Bit Double Ended Drill Bit 60 Degree 1.5/2.0/2.5/3.0/4.0mm

FUNCTION - Center and spot drills are traditionally used to create a tapered hole for a lathe center to create a starting point for a standard twist drill designed to prevent the drill from walking. DESIGN- Each drill bit is double ended and ground to a standard 60 degree included angle. FIT- Used for producing center supports in components or work pieces that require machining between centers. MATERIAL- Material: HSS, Applicable hardness: HRC40 or less. center drill center drill center drill lathe tools metal lathe center drill center drills strong center drill center drill center drill centering drill lathe center drill center drill set center drill metal 11.8mm 5 center drills 60 These Center drills are used in metalworking to provide a starting hole for a larger drill bit. 2. They can also be used to make a tapered indentation at the end of a workpiece to mount a lathe center. 3. Made of high speed steel, these center drills are of high hardness and good wear resistance. 4. There