S&D Bits
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If drilling stainless steel or other hard metal, consider the NITRO S&D Drill or Nitro reduced shank bits. The 118° split point reduces thrust while offering the hard protective layer due to the Nitride surface treatment. The coating helps reduce heat and friction to prevent overheating. While S&D bits are versatile for countless applications, they are primarily known for their efficiency in drilling large holes without sacrificing strength.