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How are PDC cutters manufactured, and what materials are typically used in their construction for stone processing?

What is a PDC cutter, and how is it used in stone processing?

What types of stones are best suited for cutting with PDC cutters, and what factors affect their performance in different types of stone?

What are the key design features of PDC cutters that make them effective for cutting and shaping stone?

What types of drill bits are commonly used in geological exploration, and how do they differ from those used in other drilling applications?

How do you choose the right size and type of drill bit for geological exploration, and what factors should be considered?

What materials are used to manufacture drill bits for geological exploration, and how do they affect the bit's performance?

How do you maintain and sharpen drill bits for geological exploration to maximize their lifespan and efficiency?

What are the key challenges that drill bits face when drilling for geological exploration, and how can they be overcome?