• Material：Carbon Steel
• Process Type：Forging
• Wall Thickness：5.5-8mm
• Machine Type：Drilling Tools
• Application：Quarry, Mining and Civil Construction
• Diameter：76mm (3") ~ 146mm (5-3,4");
• Transport Package：Nude Packing
• Specification：ISO
• Trademark：BESTLINK
• Origin：Xiamen, China
• HS Code：72288000
• Production Capacity：10000 PCS , Month

DTH roddia(mm)length(mm)Threadproducts No.DTH pipe/ Roller rodsΦ421025Z32*8DP42*1025-Z32*8Φ511025Z42*10DP51*1025-Z42*101050Z42*10DP51*1050-Z42*10Φ51(friction welding)1250K49/52*3DP51*1250-K49/52*3Φ601025K52*3DP60*1025-K52*31025Z48*10DP60*1025-Z48*101250K52*3DP60*1250-K52*32000DP60*2000-K52*3Φ60(friction welding)1250Z42*10DP60*1250-Z42*10Φ601500Z48*10DP60*1500-Z48*10Φ76(wall thickness=6mm)1000API 2 3/8"REGDP76*1000-API2 3/8REG(6)15000DP76*1500-API2 3/8REG(6)2000DP76*2000-API2 3/8REG(6)3000DP76*3000-API2 3/8REG(6)Φ76(wall thickness=8mm)2000DP76*2000-API2 3/8REG(8)Φ76(wall thickness=6mm)3070Z65*10DP76*3070-Z65*103100API 2 3/8"REGDP76*3100-API2 3/8REG(6)Φ76(wall thickness=8mm)3070Z65*10DP76*3070-Z65*10(8) 3100API 2 3/8"REGDP76*3100-API 2 3/8"REG(8)Φ89(wall thickness=8mm)1500API 2 3/8"REGDP89*1500-API 2 3/8"REG(8)3000DP89*3000-API 2 3/8"REG(8)4000DP89*4000-API 2 3/8"REG(8)Φ1023000API 2 7/8"REGDP102*3000-API 2 7/8"REG4000DP102*4000-API 2 7/8"REG5000DP102*5000-API 2 7/8"REGΦ1089000Z75*10DP108*9000-Z75*10Φ114(wall thickness=12mm)6300Z75*10/Z85*20DP114*6300-Z75*10/ Z85*207520DP114*7520-Z75*10/ Z85*206580DP114*6580-Z75*10/ Z85*20Φ133(wall thickness=12mm)8500API 2 7/8"REGDP133*8500-API 2 7/8"REG9000DP133*9000-API 2 7/8"REGΦ176(wall thickness=20mm)9250API 4 1/2"REGDP176*9250-API 4 1/2"REGΦ219(wall thickness=25-30mm)8870API 6 5/8"REGDP219*8870-API 6 5/8"REG15000DP219*15000-API 6 5/8"REGΦ273(wall thickness=25-30mm)8870DP273*8870-API 6 5/8"REG15000DP273*15000-API 6 5/8"REGRod stabilizerΦ2191390DP219*1390-API 6 5/8"REGΦ2501390DP250*1390-API 6 5/8"REG