API REG Standard DTH Drilling Tools Drill Pipe Dia 76mm Drill Tube Length 3000mm

 Drill Pipe / Drill Tube Diameter 76mm Length 3m

76mm - 3000mm Drill Pipe Information

Blast hole Drill pipe

Diameter: 76mm (3 Inch) OD 

Length: 3000mm (3m)

Wall Thickness: 4mm  

Thread: 2 3/8" API REG Pin & 2 3/8" API REG Box  

Wrench flat: 65mm

Material: 45# steel

P/N4148301552

Weight: 25kg

Drill Pipe Photo:

Drill Tube Package Photo

Drill Pipe Specification

Feature Drill Pipe

Diameter:

76mm 89mm 102mm 114mm 127mm 140mm 156mm 

Thread:

2 3/8" API REG,

2 7/8" API REG, 

2 7/8" IF, 

3 1/2" API REG,

3 1/2" BECO 

4 FH,

2" Z Pin x 2" Z Box, 

RD 50-6,

2 3/8" IF

Length: 3m, 4m 5m 6m 8m 10m 12m

Drill Pipe Description

In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.

Drill Pipe Features:

Friction welded
• Friction welding gives much stronger joints compared with electrode welding due to less risk of impure joints.

Competitive Advantage

High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance 

More Drill Pipe Specification:

Available in a variety of lengths, diameters, wall thicknesses, and thread configurations.

Applications

• Underground mining
• Quarry benching operations
• Water well drilling