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Our 3-inch high-pressure DTH bits combine a compact, lightweight design with superior impact resistance, making them the perfect solution for confined and challenging environments. Engineered to work with high-pressure air systems, these bits deliver exceptional penetration rates and maximum drilling efficiency.
Built with premium-grade tungsten carbide buttons, our bits ensure long service life and stable performance in hard rock formations. Whether for mining, water well drilling, or civil engineering, choose our 3-inch bits to achieve faster cycles and lower your total operational costs.
Advantages
1. Constructed from quality alloy steel for superior performance.
2. Adopting sophisticated manufacturing techniques with rigorous quality control at every production phase for ensuring outstanding quality, stable performance, and reliable operation of the down-the-hole drilling bits.
3. Drilling bit face types include flat, convex, and drop center type.
FAQ
Do you provide technical support?
Yes. We provide professional pre-sales, in-sales, and after-sales support, along with expert technical guidance and usage precautions.
Sales Coverage
We supply specialized products to customers worldwide.
Do you provide technical support?
Yes. We provide professional pre-sales, in-sales, and after-sales support, along with expert technical guidance and usage precautions.
Warranty Policy
We provide repair service if there is necessary
Payment Methods
30% advance payment,70% balance payment before shipment
Latest Products
1-2 Inch Middle Air Pressure DTH Bits
We are dedicated to building a better future with you through meticulous and professional service!
