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Description
Product Introduction
Tapered Tools/Hex Tapered drill rods
Shank: Hex22x108mm, Hex25mmx159mm
Product name
Taper drill rods
Material
High quality carbide and 55SiMnMo steel
Process
Forging
Usage
rock drilling, coal mining and geological drilling
Taper degree
4, 7, 11, 12 degree
Length
400-6000mm
Weight
3.03kg/m
Specification
B22*108mm
Delivery
1-5 days for sample, batch products depend on order quantity
Packaging
Bundled with steel wire, 5 pieces are bundled together or as client's requirement
Shipping
Samples are shipped by express, batch products are shipped by sea or by air
Degree/Grade: 4 degree, 6 degree, 7 degree, 11 degree, 12 degree
Legnth: 600m, 800mm, 1000mm, 1200mm, 1500mm, 1600mm, 1800mm, 2000mm, 2200mm, 2400mm, 2500mm, 2600mm, 3000mm, 3200mm, 3500mm, 4000mm, 4800mm, 6400mm, 8000mm
1. The Integral rods strong energy of single impact and the low energy consumption in rock crushing;
2. The weight ratio of Piston and Bit almost reached 1:1 to provide long effective acting time, which
leads to the improved efficiency in rock crushing and the extended service life of the drilling tool;
3. The Integral rods good performance in central air exhaust and cuttings discharge, which reduces
the repeated crushing of rock;
4. A check valve device is available to drill holes under water.
The HR Series DTH hammer, an ideal drilling tool, is widely used in such industries relating to
energy,transportation, metallurgy, building etc.
5.tapered button bits(7,11,12Degree), Diameters:32mm-50mm, Tips type:4tips or 7tips or 8tips, Button or Ballistic tips6.Thread Button bits, Diameters from 45mm-102mm, Thread Type:R32,T38,T45,T51 Thread Tip type: Button or Ballistic tips, Face type:Flat face or drop center
