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Changsha Adriller Machinery Co.,Ltd.

Country/Region:china

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Taper DTH Drill Rods , Water Hardening Drill Rod 1800mm Long Service Life

Name: Taper DTH Drill Rods Water Hardening Drill Rod 1800mm Long Service Life
Brand: Adriller
Price: 1 USD

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Price :Negotiable

Place of Origin :China

Brand Name :Adriller

MOQ :Negotiable

Payment Terms :L/C, T/T, Western Union

Packaging Details :plywood cases and pallet

Delivery Time :3-4 weeks after received payment in advance

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Taper Rod Degree 11,Effective Leng:1800mm,Carbu- Tr2211-12c

Description:

Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system.

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