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Day: October 12, 2023

How to Improve the Service Life of DTH Drill Bits?

Improving the design of the drill bit and incorporating high-strength materials can enhance the lifespan of the DTH drill bit.

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kelleg

China Reliable Rock Drilling Tools Supplier, Free Samples Available.

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No. 29 Jiatai Road China (Shanghai) Pilot Free Trade Zone
+86 021 69113328
kelleg@kellegco.com

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