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| Home >> Products >> Chisel Type Integral Drill Steels |
Chisel Type Integral Drill Steels |
The integral drill steel has these advantages: it reduces the expense of impact energy, improves the drilling speed and efficiency, there is no limit for the drilling direction and the low-limit of diameter.
All the advantages make this type steels not only apply to the excavate project, but also the outdoor-drilling downwards.
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Dimensions
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Part on
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L
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D
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mm
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ft
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in
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mm
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in
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400
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15"
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42
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1 21/32"
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H22-108-400-42-Y
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600
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2'
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41
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1 5/8
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H22-108- - -Y
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800
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2
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7
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40
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1 37/64
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H22-108- - -Y
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1000
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3
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3
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39
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1 17/32
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H22-108- - -Y
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1200
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3
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11
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38
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1 1/2
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H22-108- - -Y
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1400
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4
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7
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37
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1 29/64
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H22-108- - -Y
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1500
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4
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11
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36
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1 27/64
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H22-108- - -Y
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1600
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5
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3
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35
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1 3/8
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H22-108- - -Y
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1800
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5
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11
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34
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1 11/32
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H22-108- - -Y
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2000
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6
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6
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33
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1 19/64
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H22-108- - -Y
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2200
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7
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2
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32
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1 1/4
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H22-108- - -Y
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2400
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7
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10
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31
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1 7/32
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H22-108- - -Y
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2500
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8
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2
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30
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1 3/16
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H22-108- - -Y
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2600
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8
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6
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29
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1 9/64
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H22-108- - -Y
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2800
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9
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2
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28
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1 7/64
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H22-108- - -Y
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27
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1 1/16
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26
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1 1/32
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