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3D5.953mm内冷整体硬质合金钻头DC150-03-05.953A1-WJ30RE
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3D6mm内冷整体硬质合金钻头DC150-03-06.000A1-WJ30RE
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3D6.1mm内冷整体硬质合金钻头DC150-03-06.100A1-WJ30RE
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3D6.2mm内冷整体硬质合金钻头DC150-03-06.200A1-WJ30RE
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3D6.3mm内冷整体硬质合金钻头DC150-03-06.300A1-WJ30RE
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3D6.35mm内冷整体硬质合金钻头DC150-03-06.350A1-WJ30RE
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3D6.4mm内冷整体硬质合金钻头DC150-03-06.400A1-WJ30RE
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3D6.5mm内冷整体硬质合金钻头DC150-03-06.500A1-WJ30RE
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3D6.6mm内冷整体硬质合金钻头DC150-03-06.600A1-WJ30RE
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3D6.7mm内冷整体硬质合金钻头DC150-03-06.700A1-WJ30RE
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3D6.747mm内冷整体硬质合金钻头DC150-03-06.747A1-WJ30RE
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3D6.8mm内冷整体硬质合金钻头DC150-03-06.800A1-WJ30RE
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3D6.9mm内冷整体硬质合金钻头DC150-03-06.900A1-WJ30RE
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3D7mm内冷整体硬质合金钻头DC150-03-07.000A1-WJ30RE
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3D7.1mm内冷整体硬质合金钻头DC150-03-07.100A1-WJ30RE
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3D7.144mm内冷整体硬质合金钻头DC150-03-07.144A1-WJ30RE
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3D7.2mm内冷整体硬质合金钻头DC150-03-07.200A1-WJ30RE
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3D7.3mm内冷整体硬质合金钻头DC150-03-07.300A1-WJ30RE
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3D7.4mm内冷整体硬质合金钻头DC150-03-07.400A1-WJ30RE
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3D7.5mm内冷整体硬质合金钻头DC150-03-07.500A1-WJ30RE