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2020
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02
Hydraulic drilling equipment and supporting drilling tools for large-scale underground mining applications
Sandvik DL411 is a fully mechanized compact electro-hydraulic top hammer deep hole rock drilling rig designed for large-scale underground mining of 3.6 x 3.6 m or larger production roadways.
Sandvik DL411 is a fully mechanized compact electro-hydraulic top hammer deep hole rock drilling rig designed for large-scale underground mining of 3.6 x 3.6 m or larger production roadways.
The rock drill used with DL411 has T38,T45 and T51 MF drill rods, Ø65mm / T45,ST58 and ST68 drill rods, Ø64-115mmT38, T45,T51,ST58,ST68 thread drill bits, and the drilling depth is 37-54 meters.
Supporting drilling tool products
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Drill rod model
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Thread
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Drill rod diameter (mm)
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Common Length
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Drill hole depth
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Supporting rock drill
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KYGT38-L
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T38
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39
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915
1220
1525
1830
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37-54Meters
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HL820ST
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KYGT45-L
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T45
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46
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HL820ST
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||
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KYG65T45G-L
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T45
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65 (tube)
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RD92L,HL820ST
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||
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KYGT51-L
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T45
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52
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HL820ST
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||
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KYGT51-L
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ST58
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76 (tube)
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HL1560ST,RD927
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||
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KYG87ST68-L
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ST68
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87 (tube)
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HL1560ST
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Common drill diameter
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Common drill diameter
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Commonly used pants body form
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Adapt to rock
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64-T38
76-T45
89-T45
89-T51
89-ST58
102-ST58
102-ST68
115-ST68
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D = Edge6Teeth
F=Edge8Teeth
G=Edge9Teeth
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ZQ = plain pants body
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The rock is relatively complete and abrasive
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ZQY = plane easy return pants body
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There are many cracks in the rock, and the rock is hard.
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||
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ZYA = easy return concave center easy return
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There are many cracks in the rock, and the rock is soft
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Example: ZYA89F-T45 means 89mm diameter, 8 teeth on the side, easy to return to concave body, T45 thread
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2024-02-10
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