Hollow Drill Steel

Center Through Cable Drilling Pipe

• Brand: Longxuan
• Packaging: Black painting, bundles, threa...
• Min. Order: 1 Ton
• Model No.: Φ73×7

Center Through Cable Drilling Pipes - Φ73×7 Product Features Center through cable drilling pipes is mainly used in underground tunnel directional drilling and geological controlled directional drilling. It plays important role in underground coal seam measurement and mine gas extraction. Center through cable drilling...

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Thin Button Drill Pipe-42

• Brand: Longxuan
• Packaging: Black painting, bundles, threa...
• Min. Order: 1 Ton
• Place of Origin: Hebei, China (Mainland)

Thin Button Drill Pipe-42 Product Features The thin button drill pipe is made of high-quality seamless steel tube. The end part adopts hydraulic thickening, intermediate frequency heat treatment and threads adopt numerically controlled lathe. The lock joints are processed through special crafts, has excellent...

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