Enhanced Hardness and Heat Resistance HSS M2 Cobalt Blacksmith Drill Bit

【High-Quality Material】Made of HSS M2, this auger dr ill bit ensures durability and long-lasting performance. Material:HSS M2. 1 HSS Drill Bit. 【Efficient and Precise】 The cobalt coating on the drill bit enhances its hardness and heat resistance, allowing for efficient and precise drilling.

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