Carbide-tipped Bits
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Payment
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Origin
China Mainland
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Minimum Order
1
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Packing
Pieces
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- Description
Product Detail
Suitable for special drilling operation in soft to medium soft formations (f =1~5).
? Features
Carbide bits have a simple structure with low operation cost and high drilling efficiency.
? Sizes
Ordinary steel bits: F75, F94, F113, F133, F153
Plug-in type of casted steel spiral bits:F75~F150 (For special drilling operation of gas drainage boreholes in the coal seam) Large diameter bits for rescue: F300, F450, F600 ( Specially for across roadway and rescue borehole drilling operations).
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