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[China]
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Address: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
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2400mm Blast hole drilling tapered rod Top Hammer Drilling for Granite
Blast hole drilling tapered rod 2400mm length drilling for granite and marble quarry, construction, railway, tunnel
Blast hole drilling tapered rod 2400mm length drilling for granite
and marble quarry, construction, gold mine, railway, tunnel
T38, T60 Extension Drill Rods & Drifting Drill Rods drilling
for granite and marble quarry, gold mine, railway, tunnel
Specifications:
High quality taper rod:
1. Shank: Hex 19, Hex 22, Hex 25, Hex 22 * 108mm
2. Taper: 4 degree, 6 degree, 7 degree, 11 degree, 12 degree
3. Length: 600mm-8000mm, such as 600mm, 800mm, 1000mm, 1200mm,
2400mm, 2800mm, 3000mm, 3200mm, 4000mm, 4500mm, 5000mm, 6000mm,
7000mm, 8000mm, 10000mm, etc
Features:
Product Name: | tapered rod | |||
Types | Tapered drill rods, Integral drill rods, Plug hole rods | |||
Application:: | Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling | |||
Material: | High quality carbide and high quality steel | |||
MOQ: | No requirement for testing and trial order | |||
We can produce as your request of carbide size, different length of drill rods. | ||||
Types of drill rods | Specifications | Length (mm) | Shank | Weight (kg) |
Tapered drill rods | Taper Angle: 4, 6, 7, 11, 12 degree | 400mm to 8000mm | Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm | 1.7 - 24.9 |
Integral drill steel | Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm | 400mm to 4800mm | 3 – 15.4 | |
Plug hole rods | Chisel bit diameter: 17mm, 20mm, 22mm | 150mm to 710mm | 0.6 - 2.9 | |
