Specification:
Brand new and high quality
Material HSS
Body Diameter: 1mm, 2mm, 2.5mm, 5mm
Standard 60 degree included angle
Each drill has a double end and is ground with a standard 60 degree included angle
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 walking
Used for producing center holds in components or work pieces with require machining between centers



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