DTH Drill Bit
Dec 15, 2025
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Product Description: Product Description: The new diamond drill bit features a diamond composite sheet (PDC) as its core cutting unit. Through a high-temperature and high-pressure process, artificial diamonds are ...learn more
203mm Head Diameter Spherical Port Holes DTH Drill Bit Perfect for Heavy-Duty Drilling

203mm Head Diameter Spherical Port Holes DTH Drill Bit Perfect for Heavy-Duty Drilling
400/month
500
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Shandong Zhengyuan Drilling and Production Intelligent Equipment Co., Ltd

Verified Supplier
2 Years
Replace a batch

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