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HSS & Cobalt Drill bits

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Type	Drill Point Drills – Straight Shank
Usage/Application	Metal Drilling
Size	0.50mm To 60mm
Material	High Speed Steel
Length	Hss Straigh Drill , Stub Drill
Color	Silver

Categories: All Hand Tools | Power Tools

HSS drill bits are ideal in relatively hard metals and wood, while cobalt is suitable for hardened metals, cast iron, and chrome steel. HSS drill bits are more elastic and, as such, don’t break easily, while cobalt drill bits are more brittle and chip quickly.