127mm Water Well Drill Pipe Underground Drill Pipes Different Lengths

127mm Drill Tubes Underground Drill Pipes of Different Lengths for Rock Drilling and Rock Blasting

Key features of a high quality DTH pipe are durability, accuracy and manage ability. KSQ pipes are made from cold drawn piping, providing a superior surface finish and tolerance compared to conventional pipes made from hot rolled piping. This drastically reduces the risk of scaling from the pipes entering the hammer, a major cause of premature hammer failure.

Specification:

(2”)50mm DTH drill pipe with API 2 3/8 REG 1000-3000m length

60mm DTH drill pipe with API 2 3/8 REG 1000-3000m length

(3”)76mm DTH drill pipe with API 2 3/8 REG 1500-3000m length

(3 1/2”)89mm DTH drill pipe with NC26( API 2 3/8 REG) 1500-3000m length

(4”)102mm DTH drill pipe with NC31( API 2 7/8 REG) 1500-6000m length

(4 1/4”)108mm DTH drill pipe with NC31( API 2 7/8 REG) 1500-6000m length

(4 1/2”)114mm DTH drill pipe with NC31( API 2 7/8 REG)or NC35 1500-6000m length

(5”)127mm DTH drill pipe with NC38( API 3 1/2 IF) 1500-6000m length

Products Parameters:

Product Advantage:

High quality tubing
Secoroc tubes are made from cold drawn tubing, providing a superior surface finish and tolerance compared to their hot rolled counterparts. Our solution drastically reduces the risk of scaling – the cause of so many premature hammer failures.

No weak links
Traditionally, the threads and the joint between the tube and the end-pieces are vulnerable. To combat the problem, we’ve friction-welded the joints for maximum strength and heat-treated the end-pieces for optimum durability.

Never losing the thread
Heat-treating the threads ensures not only a long service life, but also simplifies joining and breaking – thereby cutting cycle time. To meet varying demands, we provide a selection of API threads. For applications where foam injection is used, we recommend the IF thread. Naturally, we also offer a wide range of subs and crossovers – all made of high quality steel and heat-treated in the same way as tube end-pieces.

Specification of other DTH Pipes: