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HSS COBALT DRILL BIT SETS 1-13mm
HSS Cobalt Drill Bit Set – 1–13 mm is a premium-quality drill bit set designed for high-performance drilling in hard metals. With added cobalt, these bits offer superior heat resistance, strength, and longer tool life compared to standard HSS bits.
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Size range: 1 mm to 13 mm
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Made from HSS with cobalt alloy for enhanced durability
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Excellent heat resistance for high-speed drilling
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Ideal for hard materials such as stainless steel, alloy steel, and cast iron
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Precision-ground cutting edges for accurate and clean holes
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Efficient chip removal and reduced wear
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Supplied in a sturdy storage case
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Suitable for professional, industrial, and workshop use
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