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3D7.5mm内冷削平柄整体硬质合金钻头DC150-03-07.500D1-WJ30RE
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3D7.8mm内冷削平柄整体硬质合金钻头DC150-03-07.800D1-WJ30RE
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3D8mm内冷削平柄整体硬质合金钻头DC150-03-08.000D1-WJ30RE
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3D8.5mm内冷削平柄整体硬质合金钻头DC150-03-08.500D1-WJ30RE
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3D8.6mm内冷削平柄整体硬质合金钻头DC150-03-08.600D1-WJ30RE
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3D8.8mm内冷削平柄整体硬质合金钻头DC150-03-08.800D1-WJ30RE
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3D9mm内冷削平柄整体硬质合金钻头DC150-03-09.000D1-WJ30RE
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3D10mm内冷削平柄整体硬质合金钻头DC150-03-10.000D1-WJ30RE
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3D10.2mm内冷削平柄整体硬质合金钻头DC150-03-10.200D1-WJ30RE
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3D10.3mm内冷削平柄整体硬质合金钻头DC150-03-10.300D1-WJ30RE
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3D10.5mm内冷削平柄整体硬质合金钻头DC150-03-10.500D1-WJ30RE
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3D10.8mm内冷削平柄整体硬质合金钻头DC150-03-10.800D1-WJ30RE
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3D11mm内冷削平柄整体硬质合金钻头DC150-03-11.000D1-WJ30RE
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3D11.8mm内冷削平柄整体硬质合金钻头DC150-03-11.800D1-WJ30RE
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3D12mm内冷削平柄整体硬质合金钻头DC150-03-12.000D1-WJ30RE
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3D12.2mm内冷削平柄整体硬质合金钻头DC150-03-12.200D1-WJ30RE
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3D12.5mm内冷削平柄整体硬质合金钻头DC150-03-12.500D1-WJ30RE
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3D13mm内冷削平柄整体硬质合金钻头DC150-03-13.000D1-WJ30RE
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3D14mm内冷削平柄整体硬质合金钻头DC150-03-14.000D1-WJ30RE
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3D15mm内冷削平柄整体硬质合金钻头DC150-03-15.000D1-WJ30RE