| Product Name | 5pc Porcelain Drill Bit Set | ||||||||||||||||||
| Product Description |
• Manufactured with Ceratizit carbide cutting tips • Chrome vanadium steel shank, heat-treated for strength and durability • Asymmetrically ground cutting edge reduces torque during cutting operations • Utilizes a high-precision automatic welding process with a welding temperature up to 1100℃ • More suitable for processing materials such as ceramic tiles, porcelain tiles, bricks, slate, concrete, marble, and granite |
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