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89mm Water Well Drill Rods, 3-1/2" drill pipes

89mm Water Well Drill Rods, 3-1/2" drill pipes

Place of Origin : China
Brand Name : Defy
Certification : BV,SGS certificate
Price : USD35.00~USD100.00
Delivery Time : within 3 days against full payment
Payment Terms : 50% T/T in advance as deposit, 50% T/T before delivery
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89mm Water Well Drill Rods:

Product: Water well drill rods

Size: 3-1/2" (89mm)

OD: 89mm

Wall thickness: 5.5-8.5mm

Joint: 2-3/8" API Reg pin & box

Length choose: 1.5m, 3m, 4.5m, 5.8m, 6.1m, 7m, 8.8m, 9.7m, 12m or based on yours.

Thread Connection choose: B.S. whitworth, API REG, API IF, API NC, FH, XH.

Steel grade: R780, J55, E75, X95, G105, S135.

Spanner flats: with

Water Well drill rods widely used in geological exploration, coal mining, water conservancy & hydropower, highway, railway, bridge, building construction etc.

The type have exploring water well rods, exploring water spiral drill rods, outburst-prevention drill rods, DTH drill rods, triangle drill rods, anchor-shank drill rods, extension rods, EU drill rods, RC drill rods, KLEMM drill rods, Ingersoll Rand drill rods etc.

Our SD drill rods produced by CNC machine, and choose high grade steel material thru heat treatment of the steel tube & thread joint to improve the steel material streagth and insurance the thread wear life.

SD Water Well Drill Rods Specifications:

Please Contact Andrew for more details and Best Offer!

Tel: 0086-371-55819257

Mobile/Whatsap: 86-18681448031


Email: andrew(@)



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