2mm-10mm HSS 6542 Drill Bit, 1/4 Hex Shank for Stainless Steel, Metal, Wood

6542 is ahigh-speed steel (HSS) grade, often equivalent toM2 orW6Mo5Cr4V2 in international standards. - Suitable for Impact Driver 1/4 Hex Shank. Stainless steel. Aluminum alloys. - Heat resistance : Very good — can withstand high cutting temperatures, which is why it’s popular for drills and cutting tools.

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